MATLAB: Change axis colour to a user-define color

colorlabel;latex

I want to change the color of part of a plot label. I can do it like this:
ylabel('\color{blue}{A}, \color{orange}B, \color{yellow}C, 'interpreter', 'tex');
But I want to define my own colors, in such a way that they match the colors of the plot.
How can I do this?

Best Answer

Use rgb color form:
color[rgb]{specifier} Replace specifier with a three-element RGB triplet. 
\color[rgb]{0,0.5,0.5} text
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