Hex #a40a56 or rgb(164,10,86) in RGB space is the tint of scarlet. It has hue angle of 330.39 degrees, value = 64 and saturation = 94. #a40a56 can be obtained by mixing 4 colors: 4 drops of red, 5 drops of magenta, 2 drops of blue, 3 drops of black.
Nearest safe hex - #990066. Below you can see the block with #a40a56 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a40a56 to the mixer and play with it.