Hex #803366 or rgb(128,51,102) in RGB space is the tint of crimson. It has hue angle of 320.26 degrees, value = 50 and saturation = 60. #803366 can be obtained by mixing 3 colors: 3 drops of magenta, 2 drops of white, 5 drops of black.
Nearest safe hex - #993366. Below you can see the block with #803366 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803366 to the mixer and play with it.