Hex #a45b8c or rgb(164,91,140) in RGB space is the tint of crimson. It has hue angle of 319.73 degrees, value = 64 and saturation = 45. #a45b8c can be obtained by mixing 3 colors: 4 drops of magenta, 5 drops of white, 5 drops of black.
Nearest safe hex - #996699. Below you can see the block with #a45b8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a45b8c to the mixer and play with it.