Hex #78425f or rgb(120,66,95) in RGB space is the tint of scarlet. It has hue angle of 327.78 degrees, value = 47 and saturation = 45. #78425f can be obtained by mixing 4 colors: 5 drops of red, 5 drops of blue, 3 drops of white, 4 drops of black.
Nearest safe hex - #663366. Below you can see the block with #78425f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #78425f to the mixer and play with it.