diff --git a/tracker/theme.go b/tracker/theme.go
index 8168ce7..e939db6 100644
--- a/tracker/theme.go
+++ b/tracker/theme.go
@@ -11,38 +11,17 @@ import (
 var fontCollection []text.FontFace = gofont.Collection()
 var textShaper = text.NewCache(fontCollection)
 
-var neutral = color.NRGBA{R: 18, G: 18, B: 18, A: 255}
-var light = color.NRGBA{R: 128, G: 128, B: 128, A: 255}
-var dark = color.NRGBA{R: 15, G: 15, B: 15, A: 255}
 var white = color.NRGBA{R: 255, G: 255, B: 255, A: 255}
-var blue = color.NRGBA{R: 127, G: 127, B: 255, A: 255}
-var gray = color.NRGBA{R: 133, G: 133, B: 133, A: 255}
-var darkGray = color.NRGBA{R: 18, G: 18, B: 18, A: 255}
 var black = color.NRGBA{R: 0, G: 0, B: 0, A: 255}
-var yellow = color.NRGBA{R: 255, G: 255, B: 130, A: 255}
-var red = color.NRGBA{R: 255, G: 0, B: 0, A: 255}
-
 var transparent = color.NRGBA{A: 0}
 
-var primaryColorLight = color.NRGBA{R: 243, G: 229, B: 245, A: 255}
 var primaryColor = color.NRGBA{R: 206, G: 147, B: 216, A: 255}
-var primaryColorDark = color.NRGBA{R: 123, G: 31, B: 162, A: 255}
-
-var secondaryColorLight = color.NRGBA{R: 224, G: 247, B: 250, A: 255}
 var secondaryColor = color.NRGBA{R: 128, G: 222, B: 234, A: 255}
-var secondaryColorDark = color.NRGBA{R: 0, G: 151, B: 167, A: 255}
-
-var disabledContainerColor = color.NRGBA{R: 255, G: 255, B: 255, A: 5}
-var focusedContainerColor = color.NRGBA{R: 255, G: 255, B: 255, A: 5}
 
 var highEmphasisTextColor = color.NRGBA{R: 222, G: 222, B: 222, A: 222}
 var mediumEmphasisTextColor = color.NRGBA{R: 153, G: 153, B: 153, A: 153}
 var disabledTextColor = color.NRGBA{R: 255, G: 255, B: 255, A: 97}
 
-var panelColor = neutral
-var panelShadeColor = neutral
-var panelLightColor = light
-
 var backgroundColor = color.NRGBA{R: 18, G: 18, B: 18, A: 255}
 
 var labelDefaultColor = highEmphasisTextColor
@@ -50,43 +29,20 @@ var labelDefaultBgColor = transparent
 var labelDefaultFont = fontCollection[6].Font
 var labelDefaultFontSize = unit.Sp(18)
 
-var separatorLineColor = color.NRGBA{R: 255, G: 255, B: 255, A: 97}
-
-var activeTrackColor = focusedContainerColor
-var trackSurfaceColor = color.NRGBA{R: 255, G: 255, B: 255, A: 31}
-
-var patternSurfaceColor = color.NRGBA{R: 24, G: 24, B: 24, A: 255}
-var patternSurfaceActiveColor = color.NRGBA{R: 30, G: 30, B: 30, A: 255}
-
 var rowMarkerSurfaceColor = color.NRGBA{R: 0, G: 0, B: 0, A: 0}
 var rowMarkerPatternTextColor = secondaryColor
 var rowMarkerRowTextColor = mediumEmphasisTextColor
 
-var trackMenuSurfaceColor = color.NRGBA{R: 37, G: 37, B: 38, A: 255}
-
 var trackerFont = fontCollection[6].Font
 var trackerFontSize = unit.Px(16)
 var trackerInactiveTextColor = highEmphasisTextColor
-var trackerTextColor = white
-var trackerActiveTextColor = yellow
-var trackerPatternRowTextColor = color.NRGBA{R: 198, G: 198, B: 198, A: 255}
+var trackerActiveTextColor = color.NRGBA{R: 255, G: 255, B: 130, A: 255}
 var trackerPlayColor = color.NRGBA{R: 55, G: 55, B: 61, A: 255}
 var trackerPatMarker = primaryColor
-var trackerCursorColor = color.NRGBA{R: 100, G: 140, B: 255, A: 48}
-var trackerSelectionColor = color.NRGBA{R: 100, G: 140, B: 255, A: 8}
-var trackerSurfaceColor = color.NRGBA{R: 30, G: 30, B: 30, A: 255}
 
 var patternPlayColor = color.NRGBA{R: 55, G: 55, B: 61, A: 255}
 var patternTextColor = primaryColor
-var patternActiveTextColor = yellow
-var patternFont = fontCollection[6].Font
-var patternFontSize = unit.Px(12)
-var patternCursorColor = color.NRGBA{R: 38, G: 79, B: 120, A: 64}
-var patternSelectionColor = color.NRGBA{R: 19, G: 40, B: 60, A: 128}
 
-var inactiveBtnColor = color.NRGBA{R: 61, G: 55, B: 55, A: 255}
-
-var instrumentSurfaceColor = color.NRGBA{R: 45, G: 45, B: 45, A: 255}
 var instrumentHoverColor = color.NRGBA{R: 30, G: 31, B: 38, A: 255}
 var instrumentNameColor = color.NRGBA{R: 255, G: 255, B: 255, A: 255}
 var instrumentNameHintColor = color.NRGBA{R: 200, G: 200, B: 200, A: 255}
@@ -96,11 +52,9 @@ var songSurfaceColor = color.NRGBA{R: 37, G: 37, B: 38, A: 255}
 var popupSurfaceColor = color.NRGBA{R: 50, G: 50, B: 51, A: 255}
 var popupShadowColor = color.NRGBA{R: 0, G: 0, B: 0, A: 192}
 
-var dragListSurfaceColor = color.NRGBA{R: 37, G: 37, B: 38, A: 255}
 var dragListSelectedColor = color.NRGBA{R: 55, G: 55, B: 61, A: 255}
 var dragListHoverColor = color.NRGBA{R: 42, G: 45, B: 61, A: 255}
 
-var unitSurfaceColor = color.NRGBA{R: 30, G: 30, B: 30, A: 255}
 var unitTypeListHighlightColor = color.NRGBA{R: 42, G: 45, B: 61, A: 255}
 
 var inactiveLightSurfaceColor = color.NRGBA{R: 37, G: 37, B: 38, A: 255}