Aero DWM Color:
GO
Alpha:
Hex:
RGB:
Hue Angle:
Saturation:
Value:
Hue,Sat,100%Value -> RGB2:
RGB2
Value @ Alpha
Value@Alpha over RGB2 -> RGB3:
Example with Intensity slider at 50%:
rgb(240,240,240) -moz-Dialog
RGB3 @ 50% Intensity