Triangle color picker bug

[valacar]

If you change the color picker to triangle mode, you can no longer select pure white (255,255,255), pure black (0,0,0), nor the original color. For example if I change the color with RGB sliders to pure red (255,0,0), then the corners of the triangle color picker will be 253,253,253 for white, 1,1,1 for black, and "pure red" will be 253,1,1. Here is a screenshot:

[support]

ok, got it