Alpha Flattener
Find the solid color a translucent layer produces over a background.
Flattened result
The solid colour that renders identically to the translucent layer.
Backdrop#FFFFFF
40%
Flattened#C1C2F9
Solid hex#C1C2F9
Original rgbargb(99 102 241 / 0.4)
DifferenceΔE 27.9 from the opaque colour
Every 10%
Handy when you need a token set instead of transparency.
Reverse: find the alpha
Given a flattened colour, what opacity produced it?
Required alpha
42.3%
Inputs
0.40