Hex #791351 or rgb(121,19,81) in RGB space is the tint of scarlet. It has hue angle of 323.53 degrees, value = 47 and saturation = 84. #791351 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of magenta, 5 drops of blue, 5 drops of black.
Nearest safe hex - #660066. Below you can see the block with #791351 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #791351 to the mixer and play with it.