Hex #c648ab or rgb(198,72,171) in RGB space is the tint of crimson. It has hue angle of 312.86 degrees, value = 78 and saturation = 64. #c648ab can be obtained by mixing 4 colors: 1 drop of red, 4 drops of magenta, 2 drops of blue, 2 drops of white.
Nearest safe hex - #cc3399. Below you can see the block with #c648ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #c648ab to the mixer and play with it.