Hex #a4375b or rgb(164,55,91) in RGB space is the tint of scarlet red. It has hue angle of 340.18 degrees, value = 64 and saturation = 66. #a4375b can be obtained by mixing 4 colors: 3 drops of red, 3 drops of magenta, 3 drops of white, 5 drops of black.
Nearest safe hex - #993366. Below you can see the block with #a4375b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a4375b to the mixer and play with it.