Hex #e66a9a or rgb(230,106,154) in RGB space is the tint of scarlet. It has hue angle of 336.77 degrees, value = 90 and saturation = 54. #e66a9a can be obtained by mixing 4 colors: 2 drops of yellow, 5 drops of magenta, 1 drop of blue, 2 drops of white.
Nearest safe hex - #ff6699. Below you can see the block with #e66a9a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #e66a9a to the mixer and play with it.