Hex #621035 or rgb(98,16,53) in RGB space is the tint of scarlet. It has hue angle of 332.93 degrees, value = 38 and saturation = 84. #621035 can be obtained by mixing 4 colors: 4 drops of red, 1 drop of magenta, 3 drops of blue, 5 drops of black.
Nearest safe hex - #660033. Below you can see the block with #621035 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #621035 to the mixer and play with it.