Hex #801864 or rgb(128,24,100) in RGB space is the tint of crimson. It has hue angle of 316.15 degrees, value = 50 and saturation = 81. #801864 can be obtained by mixing 4 colors: 3 drops of red, 3 drops of magenta, 4 drops of blue, 2 drops of black.
Nearest safe hex - #990066. Below you can see the block with #801864 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #801864 to the mixer and play with it.