Hex #87115b or rgb(135,17,91) in RGB space is the tint of crimson. It has hue angle of 322.37 degrees, value = 53 and saturation = 87. #87115b can be obtained by mixing 4 colors: 4 drops of red, 5 drops of magenta, 4 drops of blue, 4 drops of black.
Nearest safe hex - #990066. Below you can see the block with #87115b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #87115b to the mixer and play with it.