Hex #623c55 or rgb(98,60,85) in RGB space is the tint of crimson. It has hue angle of 320.53 degrees, value = 38 and saturation = 39. #623c55 can be obtained by mixing 4 colors: 5 drops of magenta, 1 drop of cyan, 3 drops of green, 4 drops of black.
Nearest safe hex - #663366. Below you can see the block with #623c55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #623c55 to the mixer and play with it.