Hex #88185b or rgb(136,24,91) in RGB space is the tint of scarlet. It has hue angle of 324.11 degrees, value = 53 and saturation = 82. #88185b can be obtained by mixing 4 colors: 5 drops of red, 3 drops of magenta, 5 drops of blue, 2 drops of black.
Nearest safe hex - #990066. Below you can see the block with #88185b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88185b to the mixer and play with it.