diff --git a/ui/widgets/buttons.cpp b/ui/widgets/buttons.cpp
index fc5e1aa..389f957 100644
--- a/ui/widgets/buttons.cpp
+++ b/ui/widgets/buttons.cpp
@@ -469,6 +469,10 @@ IconButton::IconButton(QWidget *parent, const style::IconButton &st) : RippleBut
 	resize(_st.width, _st.height);
 }
 
+const style::IconButton &IconButton::st() const {
+	return _st;
+}
+
 void IconButton::setIconOverride(const style::icon *iconOverride, const style::icon *iconOverOverride) {
 	_iconOverride = iconOverride;
 	_iconOverrideOver = iconOverOverride;
diff --git a/ui/widgets/buttons.h b/ui/widgets/buttons.h
index cdc9040..d39f65e 100644
--- a/ui/widgets/buttons.h
+++ b/ui/widgets/buttons.h
@@ -184,6 +184,8 @@ class IconButton : public RippleButton {
 public:
 	IconButton(QWidget *parent, const style::IconButton &st);
 
+	[[nodiscard]] const style::IconButton &st() const;
+
 	// Pass nullptr to restore the default icon.
 	void setIconOverride(const style::icon *iconOverride, const style::icon *iconOverOverride = nullptr);
 	void setRippleColorOverride(const style::color *colorOverride);
diff --git a/ui/widgets/separate_panel.cpp b/ui/widgets/separate_panel.cpp
index 60a7cbe..9a1e3ac 100644
--- a/ui/widgets/separate_panel.cpp
+++ b/ui/widgets/separate_panel.cpp
@@ -20,6 +20,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/layers/box_content.h"
 #include "ui/layers/layer_widget.h"
 #include "ui/layers/show.h"
+#include "ui/style/style_core_palette.h"
 #include "ui/painter.h"
 #include "base/debug_log.h"
 #include "styles/style_widgets.h"
@@ -54,6 +55,44 @@ private:
 
 };
 
+[[nodiscard]] std::unique_ptr<style::palette> MakeAdjustedPalette(
+		QColor color) {
+	auto result = std::make_unique<style::palette>();
+	*result = *style::main_palette::get();
+
+	const auto set = [](const style::color &color, QColor value) {
+		color.set(
+			uchar(value.red()),
+			uchar(value.green()),
+			uchar(value.blue()),
+			uchar(value.alpha()));
+	};
+
+	const auto contrast = 2.5;
+	const auto luminance = 0.2126 * color.redF()
+		+ 0.7152 * color.greenF()
+		+ 0.0722 * color.blueF();
+	const auto textColor = (luminance > 0.5)
+		? QColor(0, 0, 0)
+		: QColor(255, 255, 255);
+	const auto textLuminance = (luminance > 0.5) ? 0 : 1;
+	const auto adaptiveOpacity = (luminance - textLuminance + contrast)
+		/ contrast;
+	const auto opacity = std::clamp(adaptiveOpacity, 0.5, 0.64);
+	auto buttonColor = textColor;
+	buttonColor.setAlphaF(opacity);
+	auto rippleColor = textColor;
+	rippleColor.setAlphaF(opacity * 0.1);
+
+	set(result->windowFg(), textColor);
+	set(result->boxTitleCloseFg(), buttonColor);
+	set(result->boxTitleCloseFgOver(), buttonColor);
+	set(result->windowBgOver(), rippleColor);
+
+	result->finalize();
+	return result;
+}
+
 PanelShow::PanelShow(not_null<SeparatePanel*> panel)
 : _panel(panel.get()) {
 }
@@ -102,7 +141,7 @@ PanelShow::operator bool() const {
 SeparatePanel::SeparatePanel(SeparatePanelArgs &&args)
 : RpWidget(args.parent)
 , _close(this, st::separatePanelClose)
-, _back(this, object_ptr<Ui::IconButton>(this, st::separatePanelBack))
+, _back(this, object_ptr<IconButton>(this, st::separatePanelBack))
 , _body(this)
 , _titleHeight(st::separatePanelTitleHeight) {
 	setMouseTracking(true);
@@ -111,8 +150,11 @@ SeparatePanel::SeparatePanel(SeparatePanelArgs &&args)
 	initLayout(args);
 }
 
+SeparatePanel::~SeparatePanel() = default;
+
 void SeparatePanel::setTitle(rpl::producer<QString> title) {
 	_title.create(this, std::move(title), st::separatePanelTitle);
+	updateTitleColors();
 	_title->setAttribute(Qt::WA_TransparentForMouseEvents);
 	_title->show();
 	updateTitleGeometry(width());
@@ -148,6 +190,54 @@ void SeparatePanel::initControls() {
 	_close->raise();
 }
 
+void SeparatePanel::updateTitleButtonColors(not_null<IconButton*> button) {
+	if (!_titleOverridePalette) {
+		_titleOverrideStyles.remove(button);
+		button->setIconOverride(nullptr, nullptr);
+		button->setRippleColorOverride(nullptr);
+		return;
+	}
+	const auto &st = button->st();
+	auto &updated = _titleOverrideStyles[button];
+	updated = std::make_unique<style::IconButton>(st);
+	updated->icon = st.icon.withPalette(*_titleOverridePalette);
+	updated->iconOver = st.iconOver.withPalette(*_titleOverridePalette);
+	updated->ripple.color = _titleOverridePalette->windowBgOver();
+	button->setIconOverride(&updated->icon, &updated->iconOver);
+	button->setRippleColorOverride(&updated->ripple.color);
+}
+
+void SeparatePanel::updateTitleColors() {
+	_title->setTextColorOverride(_titleOverridePalette
+		? _titleOverridePalette->windowFg()->c
+		: std::optional<QColor>());
+}
+
+void SeparatePanel::overrideTitleColor(std::optional<QColor> color) {
+	if (_titleOverrideColor == color) {
+		return;
+	}
+	_titleOverrideColor = color;
+	_titleOverrideBorderParts = _titleOverrideColor
+		? createBorderImage(*_titleOverrideColor)
+		: QPixmap();
+	_titleOverridePalette = color
+		? MakeAdjustedPalette(*color)
+		: nullptr;
+	updateTitleButtonColors(_back->entity());
+	updateTitleButtonColors(_close.data());
+	if (_menuToggle) {
+		updateTitleButtonColors(_menuToggle.data());
+	}
+	if (_title) {
+		updateTitleColors();
+	}
+	if (!_titleOverridePalette) {
+		_titleOverrideStyles.clear();
+	}
+	update();
+}
+
 void SeparatePanel::updateTitleGeometry(int newWidth) {
 	_title->resizeToWidth(newWidth
 		- _padding.left() - _back->width()
@@ -195,6 +285,7 @@ void SeparatePanel::setBackAllowed(bool allowed) {
 void SeparatePanel::setMenuAllowed(
 		Fn<void(const Menu::MenuCallback&)> fill) {
 	_menuToggle.create(this, st::separatePanelMenu);
+	updateTitleButtonColors(_menuToggle.data());
 	_menuToggle->show();
 	_menuToggle->setClickedCallback([=] { showMenu(fill); });
 
@@ -231,8 +322,8 @@ bool SeparatePanel::createMenu(not_null<IconButton*> button) {
 	}
 	_menu = base::make_unique_q<PopupMenu>(this, st::popupMenuWithIcons);
 	_menu->setDestroyedCallback([
-		weak = Ui::MakeWeak(this),
-			weakButton = Ui::MakeWeak(button),
+		weak = MakeWeak(this),
+			weakButton = MakeWeak(button),
 			menu = _menu.get()]{
 		if (weak && weak->_menu == menu) {
 			if (weakButton) {
@@ -299,19 +390,23 @@ void SeparatePanel::initLayout(const SeparatePanelArgs &args) {
 	setAttribute(Qt::WA_NoSystemBackground, true);
 	setAttribute(Qt::WA_TranslucentBackground, true);
 
-	createBorderImage();
+	validateBorderImage();
 	style::PaletteChanged(
 	) | rpl::start_with_next([=] {
-		createBorderImage();
-		Ui::ForceFullRepaint(this);
+		validateBorderImage();
+		ForceFullRepaint(this);
 	}, lifetime());
 
 	if (args.onAllSpaces) {
-		Ui::Platform::InitOnTopPanel(this);
+		Platform::InitOnTopPanel(this);
 	}
 }
 
-void SeparatePanel::createBorderImage() {
+void SeparatePanel::validateBorderImage() {
+	_borderParts = createBorderImage(st::windowBg->c);
+}
+
+QPixmap SeparatePanel::createBorderImage(QColor color) const {
 	const auto shadowPadding = st::callShadow.extend;
 	const auto cacheSize = st::separatePanelBorderCacheSize;
 	auto cache = QImage(
@@ -324,9 +419,9 @@ void SeparatePanel::createBorderImage() {
 		auto p = QPainter(&cache);
 		auto inner = QRect(0, 0, cacheSize, cacheSize).marginsRemoved(
 			shadowPadding);
-		Ui::Shadow::paint(p, inner, cacheSize, st::callShadow);
+		Shadow::paint(p, inner, cacheSize, st::callShadow);
 		p.setCompositionMode(QPainter::CompositionMode_Source);
-		p.setBrush(st::windowBg);
+		p.setBrush(color);
 		p.setPen(Qt::NoPen);
 		PainterHighQualityEnabler hq(p);
 		p.drawRoundedRect(
@@ -334,7 +429,7 @@ void SeparatePanel::createBorderImage() {
 			st::callRadius,
 			st::callRadius);
 	}
-	_borderParts = Ui::PixmapFromImage(std::move(cache));
+	return PixmapFromImage(std::move(cache));
 }
 
 void SeparatePanel::toggleOpacityAnimation(bool visible) {
@@ -346,7 +441,7 @@ void SeparatePanel::toggleOpacityAnimation(bool visible) {
 	if (_useTransparency) {
 		if (_animationCache.isNull()) {
 			showControls();
-			_animationCache = Ui::GrabWidget(this);
+			_animationCache = GrabWidget(this);
 			hideChildren();
 		}
 		_opacityAnimation.start(
@@ -458,7 +553,7 @@ void SeparatePanel::ensureLayerCreated() {
 	if (_layer) {
 		return;
 	}
-	_layer = base::make_unique_q<Ui::LayerStackWidget>(
+	_layer = base::make_unique_q<LayerStackWidget>(
 		_body,
 		crl::guard(this, [=] { return std::make_shared<PanelShow>(this); }));
 	_layer->setHideByBackgroundClick(false);
@@ -481,14 +576,14 @@ void SeparatePanel::destroyLayer() {
 	}
 
 	auto layer = base::take(_layer);
-	const auto resetFocus = Ui::InFocusChain(layer);
+	const auto resetFocus = InFocusChain(layer);
 	if (resetFocus) {
 		setFocus();
 	}
 	layer = nullptr;
 }
 
-void SeparatePanel::showInner(base::unique_qptr<Ui::RpWidget> inner) {
+void SeparatePanel::showInner(base::unique_qptr<RpWidget> inner) {
 	Expects(!size().isEmpty());
 
 	_inner = std::move(inner);
@@ -562,7 +657,7 @@ void SeparatePanel::initGeometry(QSize size) {
 	if (center.y() - size.height() / 2 < available.y()) {
 		center.setY(available.y() + size.height() / 2);
 	}
-	_useTransparency = Ui::Platform::TranslucentWindowsSupported();
+	_useTransparency = Platform::TranslucentWindowsSupported();
 	_padding = _useTransparency
 		? st::callShadow.extend
 		: style::margins(
@@ -647,15 +742,24 @@ void SeparatePanel::paintShadowBorder(QPainter &p) const {
 	const auto part1 = size / 3;
 	const auto part2 = size - part1;
 	const auto corner = QSize(part1, part1) * factor;
+	const auto radius = st::callRadius;
 
+	const auto &header = _titleOverrideColor
+		? _titleOverrideBorderParts
+		: _borderParts;
 	const auto topleft = QRect(QPoint(0, 0), corner);
-	p.drawPixmap(QRect(0, 0, part1, part1), _borderParts, topleft);
+	p.drawPixmap(QRect(0, 0, part1, part1), header, topleft);
 
 	const auto topright = QRect(QPoint(part2, 0) * factor, corner);
+	p.drawPixmap(QRect(width() - part1, 0, part1, part1), header, topright);
+
+	const auto top = QRect(
+		QPoint(part1, 0) * factor,
+		QSize(part2 - part1, _padding.top() + radius) * factor);
 	p.drawPixmap(
-		QRect(width() - part1, 0, part1, part1),
-		_borderParts,
-		topright);
+		QRect(part1, 0, width() - 2 * part1, _padding.top() + radius),
+		header,
+		top);
 
 	const auto bottomleft = QRect(QPoint(0, part2) * factor, corner);
 	p.drawPixmap(
@@ -669,56 +773,65 @@ void SeparatePanel::paintShadowBorder(QPainter &p) const {
 		_borderParts,
 		bottomright);
 
-	const auto left = QRect(
-		QPoint(0, part1) * factor,
-		QSize(_padding.left(), part2 - part1) * factor);
-	p.drawPixmap(
-		QRect(0, part1, _padding.left(), height() - 2 * part1),
-		_borderParts,
-		left);
-
-	const auto top = QRect(
-		QPoint(part1, 0) * factor,
-		QSize(part2 - part1, _padding.top() + st::callRadius) * factor);
-	p.drawPixmap(
-		QRect(
-			part1,
-			0,
-			width() - 2 * part1,
-			_padding.top() + st::callRadius),
-		_borderParts,
-		top);
-
-	const auto right = QRect(
-		QPoint(size - _padding.right(), part1) * factor,
-		QSize(_padding.right(), part2 - part1) * factor);
-	p.drawPixmap(
-		QRect(
-			width() - _padding.right(),
-			part1,
-			_padding.right(),
-			height() - 2 * part1),
-		_borderParts,
-		right);
-
 	const auto bottom = QRect(
-		QPoint(part1, size - _padding.bottom() - st::callRadius) * factor,
-		QSize(part2 - part1, _padding.bottom() + st::callRadius) * factor);
+		QPoint(part1, size - _padding.bottom() - radius) * factor,
+		QSize(part2 - part1, _padding.bottom() + radius) * factor);
 	p.drawPixmap(
 		QRect(
 			part1,
-			height() - _padding.bottom() - st::callRadius,
+			height() - _padding.bottom() - radius,
 			width() - 2 * part1,
-			_padding.bottom() + st::callRadius),
+			_padding.bottom() + radius),
 		_borderParts,
 		bottom);
 
-	p.fillRect(
-		_padding.left(),
-		_padding.top() + st::callRadius,
-		width() - _padding.left() - _padding.right(),
-		height() - _padding.top() - _padding.bottom() - 2 * st::callRadius,
-		st::windowBg);
+	const auto fillLeft = [&](int from, int till, const auto &parts) {
+		const auto left = QRect(
+			QPoint(0, part1) * factor,
+			QSize(_padding.left(), part2 - part1) * factor);
+		p.drawPixmap(
+			QRect(0, from, _padding.left(), till - from),
+			parts,
+			left);
+	};
+	const auto fillRight = [&](int from, int till, const auto &parts) {
+		const auto right = QRect(
+			QPoint(size - _padding.right(), part1) * factor,
+			QSize(_padding.right(), part2 - part1) * factor);
+		p.drawPixmap(
+			QRect(
+				width() - _padding.right(),
+				from,
+				_padding.right(),
+				till - from),
+			parts,
+			right);
+	};
+	const auto fillBody = [&](int from, int till, QColor color) {
+		p.fillRect(
+			_padding.left(),
+			from,
+			width() - _padding.left() - _padding.right(),
+			till - from,
+			color);
+	};
+	const auto bg = st::windowBg->c;
+	if (_titleOverrideColor) {
+		const auto half = height() / 2;
+		fillLeft(part1, half, _titleOverrideBorderParts);
+		fillLeft(half, height() - part1, _borderParts);
+		fillRight(part1, half, _titleOverrideBorderParts);
+		fillRight(half, height() - part1, _borderParts);
+		fillBody(_padding.top() + radius, half, *_titleOverrideColor);
+		fillBody(half, height() - _padding.bottom() - radius, bg);
+	} else {
+		fillLeft(part1, height() - part1, _borderParts);
+		fillRight(part1, height() - part1, _borderParts);
+		fillBody(
+			_padding.top() + radius,
+			height() - _padding.bottom() - radius,
+			bg);
+	}
 }
 
 void SeparatePanel::paintOpaqueBorder(QPainter &p) const {
@@ -745,12 +858,22 @@ void SeparatePanel::paintOpaqueBorder(QPainter &p) const {
 		_padding.bottom(),
 		border);
 
-	p.fillRect(
-		_padding.left(),
-		_padding.top(),
-		width() - _padding.left() - _padding.right(),
-		height() - _padding.top() - _padding.bottom(),
-		st::windowBg);
+	const auto fillBody = [&](int from, int till, QColor color) {
+		p.fillRect(
+			_padding.left(),
+			from,
+			width() - _padding.left() - _padding.right(),
+			till - from,
+			color);
+	};
+	const auto bg = st::windowBg->c;
+	if (_titleOverrideColor) {
+		const auto half = height() / 2;
+		fillBody(_padding.top(), half, *_titleOverrideColor);
+		fillBody(half, height() - _padding.bottom(), bg);
+	} else {
+		fillBody(_padding.top(), height() - _padding.bottom(), bg);
+	}
 }
 
 void SeparatePanel::closeEvent(QCloseEvent *e) {
@@ -806,11 +929,11 @@ void SeparatePanel::mouseReleaseEvent(QMouseEvent *e) {
 }
 
 void SeparatePanel::leaveEventHook(QEvent *e) {
-	Ui::Tooltip::Hide();
+	Tooltip::Hide();
 }
 
 void SeparatePanel::leaveToChildEvent(QEvent *e, QWidget *child) {
-	Ui::Tooltip::Hide();
+	Tooltip::Hide();
 }
 
 } // namespace Ui
diff --git a/ui/widgets/separate_panel.h b/ui/widgets/separate_panel.h
index 12070b1..5160f2b 100644
--- a/ui/widgets/separate_panel.h
+++ b/ui/widgets/separate_panel.h
@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "base/flat_map.h"
 #include "base/weak_ptr.h"
 #include "ui/rp_widget.h"
 #include "ui/effects/animations.h"
@@ -15,6 +16,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 class Painter;
 
+namespace style {
+struct IconButton;
+} // namespace style
+
 namespace Ui::Menu {
 struct MenuCallback;
 } // namespace Ui::Menu
@@ -45,6 +50,7 @@ struct SeparatePanelArgs {
 class SeparatePanel final : public RpWidget {
 public:
 	explicit SeparatePanel(SeparatePanelArgs &&args = {});
+	~SeparatePanel();
 
 	void setTitle(rpl::producer<QString> title);
 	void setTitleHeight(int height);
@@ -73,6 +79,8 @@ public:
 
 	void setMenuAllowed(Fn<void(const Menu::MenuCallback&)> fill);
 
+	void overrideTitleColor(std::optional<QColor> color);
+
 	base::weak_ptr<Toast::Instance> showToast(Toast::Config &&config);
 	base::weak_ptr<Toast::Instance> showToast(
 		TextWithEntities &&text,
@@ -103,7 +111,8 @@ private:
 	void updateGeometry(QSize size);
 	void showControls();
 	void updateControlsGeometry();
-	void createBorderImage();
+	void validateBorderImage();
+	[[nodiscard]] QPixmap createBorderImage(QColor color) const;
 	void opacityCallback();
 	void ensureLayerCreated();
 	void destroyLayer();
@@ -120,6 +129,9 @@ private:
 	void showMenu(Fn<void(const Menu::MenuCallback&)> fill);
 	[[nodiscard]] bool createMenu(not_null<IconButton*> button);
 
+	void updateTitleButtonColors(not_null<IconButton*> button);
+	void updateTitleColors();
+
 	object_ptr<IconButton> _close;
 	object_ptr<IconButton> _menuToggle = { nullptr };
 	object_ptr<FlatLabel> _title = { nullptr };
@@ -148,6 +160,13 @@ private:
 	QPixmap _animationCache;
 	QPixmap _borderParts;
 
+	std::optional<QColor> _titleOverrideColor;
+	QPixmap _titleOverrideBorderParts;
+	std::unique_ptr<style::palette> _titleOverridePalette;
+	base::flat_map<
+		not_null<IconButton*>,
+		std::unique_ptr<style::IconButton>> _titleOverrideStyles;
+
 	Fn<bool(int zorder)> _animationsPaused;
 
 };