Hex #803156 or rgb(128,49,86) in RGB space is the tint of scarlet. It has hue angle of 331.90 degrees, value = 50 and saturation = 62. #803156 can be obtained by mixing 4 colors: 3 drops of red, 1 drop of magenta, 3 drops of blue, 1 drop of green.
Nearest safe hex - #993366. Below you can see the block with #803156 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803156 to the mixer and play with it.