Hex #803475 or rgb(128,52,117) in RGB space is the tint of crimson. It has hue angle of 308.68 degrees, value = 50 and saturation = 59. #803475 can be obtained by mixing 4 colors: 4 drops of magenta, 1 drop of cyan, 1 drop of green, 2 drops of black.
Nearest safe hex - #993366. Below you can see the block with #803475 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803475 to the mixer and play with it.