Hex #b32691 or rgb(179,38,145) in RGB space is the tint of crimson. It has hue angle of 314.47 degrees, value = 70 and saturation = 79. #b32691 can be obtained by mixing 4 colors: 2 drops of red, 5 drops of magenta, 2 drops of blue, 1 drop of cyan.
Nearest safe hex - #cc3399. Below you can see the block with #b32691 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b32691 to the mixer and play with it.