Hex #803875 or rgb(128,56,117) in RGB space is the tint of crimson. It has hue angle of 309.17 degrees, value = 50 and saturation = 56. #803875 can be obtained by mixing 4 colors: 3 drops of red, 1 drop of magenta, 3 drops of blue, 1 drop of cyan.
Nearest safe hex - #993366. Below you can see the block with #803875 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803875 to the mixer and play with it.