Hex #d52b9d or rgb(213,43,157) in RGB space is the tint of crimson. It has hue angle of 319.76 degrees, value = 84 and saturation = 80. #d52b9d can be obtained by mixing 3 colors: 4 drops of magenta, 1 drop of white, 1 drop of black.
Nearest safe hex - #cc3399. Below you can see the block with #d52b9d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #d52b9d to the mixer and play with it.