Substract as much colors as you want. Just type your colors separated by the symbol "-" in the search field. ColorHexa will then compute the result automatically and return the color corresponding to your query.

Subtract colors together

Separate the colors by "-".

#ff0000 - #0000ff
Combine with any color format

Use correct color values.

dark red - hsl 200,100,30 - r 20, g 30, b 10