Hex #b1549d or rgb(177,84,157) in RGB space is the tint of crimson. It has hue angle of 312.90 degrees, value = 69 and saturation = 53. #b1549d can be obtained by mixing 4 colors: 5 drops of magenta, 1 drop of blue, 4 drops of white, 3 drops of black.
Nearest safe hex - #996699. Below you can see the block with #b1549d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b1549d to the mixer and play with it.