Hex #aa375b or rgb(170,55,91) in RGB space is the tint of scarlet red. It has hue angle of 341.22 degrees, value = 67 and saturation = 68. #aa375b can be obtained by mixing 4 colors: 2 drops of yellow, 5 drops of red, 3 drops of magenta, 5 drops of blue.
Nearest safe hex - #993366. Below you can see the block with #aa375b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa375b to the mixer and play with it.