Hex #621635 or rgb(98,22,53) in RGB space is the tint of scarlet. It has hue angle of 335.53 degrees, value = 38 and saturation = 78. #621635 can be obtained by mixing 3 colors: 5 drops of red, 4 drops of blue, 4 drops of black.
Nearest safe hex - #660033. Below you can see the block with #621635 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #621635 to the mixer and play with it.