Hex #711a55 or rgb(113,26,85) in RGB space is the tint of crimson. It has hue angle of 319.31 degrees, value = 44 and saturation = 77. #711a55 can be obtained by mixing 4 colors: 1 drop of red, 3 drops of magenta, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #663366. Below you can see the block with #711a55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #711a55 to the mixer and play with it.