Hex #806677 or rgb(128,102,119) in RGB space is the tint of crimson. It has hue angle of 320.77 degrees, value = 50 and saturation = 20. #806677 can be obtained by mixing 3 colors: 1 drop of magenta, 4 drops of white, 5 drops of black.
Nearest safe hex - #996666. Below you can see the block with #806677 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #806677 to the mixer and play with it.