diff --git a/src/plugins/qmldesigner/components/timelineeditor/canvasstyledialog.h b/src/plugins/qmldesigner/components/timelineeditor/canvasstyledialog.h
index b3b1a86c956..4fd7e77c270 100644
--- a/src/plugins/qmldesigner/components/timelineeditor/canvasstyledialog.h
+++ b/src/plugins/qmldesigner/components/timelineeditor/canvasstyledialog.h
@@ -27,6 +27,8 @@
 
 #include "timelinecontrols.h"
 
+#include <theme.h>
+
 #include <QColor>
 #include <QDialog>
 
@@ -41,14 +43,14 @@ struct CanvasStyle
     qreal thinLineWidth = 0.3;
     qreal thickLineWidth = 2.5;
 
-    QColor thinLineColor = qRgb(0x99, 0x99, 0x99);
-    QColor thickLineColor = qRgb(0x5f, 0x5f, 0x5f);
+    QColor thinLineColor = Theme::getColor(Theme::DSscrollBarHandle);
+    QColor thickLineColor = Theme::getColor(Theme::DSscrollBarHandle);
 
     qreal handleSize = 7.0;
     qreal handleLineWidth = 2.0;
 
-    QColor endPointColor = qRgb(0xd6, 0xd3, 0x51);
-    QColor interPointColor = qRgb(0xce, 0x17, 0x17);
+    QColor endPointColor = Theme::getColor(Theme::IconsWarningToolBarColor);
+    QColor interPointColor = Theme::getColor(Theme::DSerrorColor);
 
     qreal curveWidth = 3.0;
 };
diff --git a/src/plugins/qmldesigner/components/timelineeditor/splineeditor.cpp b/src/plugins/qmldesigner/components/timelineeditor/splineeditor.cpp
index 3431e5c7a7a..40ca4ec7add 100644
--- a/src/plugins/qmldesigner/components/timelineeditor/splineeditor.cpp
+++ b/src/plugins/qmldesigner/components/timelineeditor/splineeditor.cpp
@@ -91,21 +91,18 @@ void SplineEditor::paintEvent(QPaintEvent *)
 {
     QPainter painter(this);
 
-    QPen pen(Qt::black);
+    QPen pen(Theme::getColor(Theme::DScontrolOutline));
     pen.setWidth(1);
     painter.drawRect(0, 0, width() - 1, height() - 1);
 
     painter.setRenderHint(QPainter::Antialiasing);
 
-    pen = QPen(Qt::darkGray);
-    pen.setWidth(1);
-    painter.setPen(pen);
-
-    QColor curveColor = Qt::white;
+    QColor curveColor = Theme::getColor(Theme::PanelTextColorLight);
     if (!m_curve.isLegal())
-        curveColor = Qt::red;
+        curveColor = Theme::getColor(Theme::DSerrorColor);
+
+    QBrush background(Theme::getColor(Theme::BackgroundColorDark));
 
-    QBrush background(Theme::instance()->qmlDesignerBackgroundColorDarker());
     m_canvas.paintGrid(&painter, background);
     m_canvas.paintCurve(&painter, m_curve, curveColor);
     m_canvas.paintControlPoints(&painter, m_curve);