Mix colors

[#1]

Hello,

In a histogram, I want to assign a color to a specific term but I do not know how to express it because it is a mixture of three colors :

Red : 255, Green : 172 and White : 50.

Thank you in advance.

[#2]

Someone who can help me please !!!!!

[c_gilbert · Accepted solution]

You can use an expression. E.g.

=RGB(255,172,50)