I would like to restore the original color from a blended RGB color, using a know RGB color.

How can I find it?

enter image description here

  • 2
    These colours in the image don't match the RGB numbers you supplied. The light green is #10f7bb which is R:16, G:247, and B:187, and the darker green is #228183 which is R:34, G:129, B:131. Also how do you want to blend the colours? There are many ways to blend colours.
    – Billy Kerr
    Feb 6 at 11:46
  • The color mismatch was caused by copying and pasting from a screenshot. I fixed it by replacing the image with a PNG file. Thank you! The colors are alpha-blended.
    – Velcro
    Feb 6 at 12:19
  • 1
    Check this related question on stack overflow: How to calculate an rgb colour by specifying an alpha blending amount
    – Billy Kerr
    Feb 6 at 13:02

1 Answer 1


Thanks to @Billy Kerr comment and by calculating values, I found second color (0.5 alpha blended):

R 49
G 13
B 76

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