Hex #711c55 or rgb(113,28,85) in RGB space is the tint of crimson. It has hue angle of 319.76 degrees, value = 44 and saturation = 75. #711c55 can be obtained by mixing 3 colors: 3 drops of magenta, 1 drop of white, 5 drops of black.
Nearest safe hex - #663366. Below you can see the block with #711c55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #711c55 to the mixer and play with it.