Hex #80316b or rgb(128,49,107) in RGB space is the tint of crimson. It has hue angle of 315.95 degrees, value = 50 and saturation = 62. #80316b can be obtained by mixing 4 colors: 2 drops of red, 2 drops of magenta, 3 drops of blue, 1 drop of green.
Nearest safe hex - #993366. Below you can see the block with #80316b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80316b to the mixer and play with it.