Hex #e664aa or rgb(230,100,170) in RGB space is the tint of scarlet. It has hue angle of 327.69 degrees, value = 90 and saturation = 57. #e664aa can be obtained by mixing 4 colors: 2 drops of red, 4 drops of magenta, 1 drop of cyan, 3 drops of white.
Nearest safe hex - #ff6699. Below you can see the block with #e664aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #e664aa to the mixer and play with it.