Add this block to your sai2.ini for a Cyberpunk/Synthwave dark theme:
White panels, black text. Dark theme hack: Dark gray panels, neon text. paint tool sai 2 dark theme
Set WindowBrightness=0 and ControlTabBackground=0 . The second setting controls the tab bar where your files sit; matching them prevents a "two-tone" disaster. 3. The Advanced "Matrix" Theme (User Config) Beyond simple brightness, you can edit the color values of specific UI elements under [Color] in the same sai2.ini file. Add this block to your sai2