Hex #5b4b56 or rgb(91,75,86) in RGB space is the tint of crimson. It has hue angle of 318.75 degrees, value = 36 and saturation = 18. #5b4b56 can be obtained by mixing 4 colors: 5 drops of magenta, 2 drops of blue, 5 drops of green, 2 drops of black.
Nearest safe hex - #663366. Below you can see the block with #5b4b56 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b4b56 to the mixer and play with it.