Hex #a42574 or rgb(164,37,116) in RGB space is the tint of scarlet. It has hue angle of 322.68 degrees, value = 64 and saturation = 77. #a42574 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of magenta, 4 drops of blue, 1 drop of cyan.
Nearest safe hex - #993366. Below you can see the block with #a42574 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a42574 to the mixer and play with it.