Hex #c641ab or rgb(198,65,171) in RGB space is the tint of crimson. It has hue angle of 312.18 degrees, value = 78 and saturation = 67. #c641ab can be obtained by mixing 4 colors: 5 drops of magenta, 1 drop of blue, 2 drops of white, 1 drop of black.
Nearest safe hex - #cc3399. Below you can see the block with #c641ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #c641ab to the mixer and play with it.