Hex #662d4d or rgb(102,45,77) in RGB space is the tint of scarlet. It has hue angle of 326.32 degrees, value = 40 and saturation = 56. #662d4d can be obtained by mixing 4 colors: 4 drops of red, 3 drops of blue, 1 drop of cyan, 2 drops of black.
Nearest safe hex - #663366. Below you can see the block with #662d4d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #662d4d to the mixer and play with it.