RGBA to HEX Converter

Convert CSS colors to HEX while editing RGB channels and alpha opacity. Choose six-digit output for RGB alone or eight-digit HEX to retain transparency.

Converting alpha to HEX

For example, rgba(0, 109, 104, 0.5) → #006D6880. The last two digits in eight-digit HEX store alpha; 80 is 128/255, or about 50% opacity. Turn off alpha inclusion to get #006D68.