Hex #661544 or rgb(102,21,68) in RGB space is the tint of scarlet. It has hue angle of 325.19 degrees, value = 40 and saturation = 79. #661544 can be obtained by mixing 4 colors: 3 drops of red, 1 drop of magenta, 3 drops of blue, 3 drops of black.
Nearest safe hex - #660033. Below you can see the block with #661544 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #661544 to the mixer and play with it.