Hex #803f64 or rgb(128,63,100) in RGB space is the tint of scarlet. It has hue angle of 325.85 degrees, value = 50 and saturation = 51. #803f64 can be obtained by mixing 3 colors: 3 drops of red, 2 drops of blue, 1 drop of cyan.
Nearest safe hex - #993366. Below you can see the block with #803f64 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803f64 to the mixer and play with it.