Hex #b33a9a or rgb(179,58,154) in RGB space is the tint of crimson. It has hue angle of 312.40 degrees, value = 70 and saturation = 68. #b33a9a can be obtained by mixing 4 colors: 5 drops of magenta, 1 drop of blue, 2 drops of white, 2 drops of black.
Nearest safe hex - #cc3399. Below you can see the block with #b33a9a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b33a9a to the mixer and play with it.