Hex #691546 or rgb(105,21,70) in RGB space is the tint of scarlet. It has hue angle of 325.00 degrees, value = 41 and saturation = 80. #691546 can be obtained by mixing 4 colors: 5 drops of red, 2 drops of magenta, 5 drops of blue, 5 drops of black.
Nearest safe hex - #660033. Below you can see the block with #691546 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #691546 to the mixer and play with it.