Hex #a43156 or rgb(164,49,86) in RGB space is the tint of scarlet red. It has hue angle of 340.70 degrees, value = 64 and saturation = 70. #a43156 can be obtained by mixing 4 colors: 4 drops of red, 5 drops of magenta, 2 drops of blue, 3 drops of green.
Nearest safe hex - #993366. Below you can see the block with #a43156 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a43156 to the mixer and play with it.