Hex #b4518c or rgb(180,81,140) in RGB space is the tint of scarlet. It has hue angle of 324.24 degrees, value = 71 and saturation = 55. #b4518c can be obtained by mixing 4 colors: 5 drops of red, 3 drops of magenta, 5 drops of blue, 4 drops of white.
Nearest safe hex - #cc6699. Below you can see the block with #b4518c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b4518c to the mixer and play with it.