These colors do not work in X2a but are listed in SONAR preferences:
' ColorsBlacklist.txt
' Version: 1.0
' Date: 10/19/2012
' Author: Panu Pentikäinen
'
Dialog Box Banner Text
Dialog Box Banner Background
Console View Blank Background
Enable/Disable Toggles
Large Transport Background
Large Transport Labels
Large Transport LCD Text
Track View Button Outline
Arpeggiator Button
Arpeggiator Gradient
Audio Clip Background
Track View Clips Pane Background
Track View Strip Background
Track View Control Background
Track View Bus Input Pan Control
Track View Disabled Control Text
Track View Instrument Track Name Background
Track View Slider Background
Master Control Bar Background
Console EQ Plot Grid
Console EQ Plot Graph
Console View Slider Background
Console View Drop-down Controls
Console FX Bin Text
Console View Slider
Console View Strip Background
Track Inspector Background
Toolbar Static Text *
Toolbar LCD Text *
Toolbar LCD Background *
Toolbar Background - In Views *}
Console Segmented VU Tick Marks
Peak Marker (< 0dB)
Peak Marker (>= 0dB)
Peak Marker Text
Track View Header Peak Tex
'
' The following MIDI Tracks 1 - 10 items are hidden in SONAR X2 and newer only.
'
MIDI Tracks 1, 11, 21... Background
MIDI Tracks 2, 12, 22... Background
MIDI Tracks 3, 13, 23... Background
MIDI Tracks 4, 14, 24... Background
MIDI Tracks 5, 15, 25... Background
MIDI Tracks 6, 16, 26... Background
MIDI Tracks 7, 17, 27... Background
MIDI Tracks 8, 18, 28... Background
MIDI Tracks 9, 19, 29... Background
MIDI Tracks 10, 20, 30... Background