Alpha Blend Calculator
Transparent color over background
100% local — nothing is uploaded
Opacity8%
Result HEX#EBEBEB
Result RGBrgb(235, 235, 235)
How to use
- Enter the foreground color with its alpha (e.g. rgba(0,0,0,0.08)).
- Enter the background color (e.g. #FFFFFF).
- Read the resulting opaque color and copy it.
FAQ
What formula is used?
Standard source-over compositing: out = fg × α + bg × (1 − α), per RGB channel.