Hex #783e55 or rgb(120,62,85) in RGB space is the tint of scarlet. It has hue angle of 336.21 degrees, value = 47 and saturation = 48. #783e55 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of blue, 3 drops of white, 5 drops of black.
Nearest safe hex - #663366. Below you can see the block with #783e55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #783e55 to the mixer and play with it.