Hex #691550 or rgb(105,21,80) in RGB space is the tint of crimson. It has hue angle of 317.86 degrees, value = 41 and saturation = 80. #691550 can be obtained by mixing 4 colors: 4 drops of red, 3 drops of magenta, 5 drops of blue, 5 drops of black.
Nearest safe hex - #660066. Below you can see the block with #691550 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #691550 to the mixer and play with it.