Hex #e687a2 or rgb(230,135,162) in RGB space is the tint of scarlet red. It has hue angle of 342.95 degrees, value = 90 and saturation = 41. #e687a2 can be obtained by mixing 4 colors: 3 drops of red, 1 drop of magenta, 1 drop of blue, 5 drops of white.
Nearest safe hex - #ff9999. Below you can see the block with #e687a2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #e687a2 to the mixer and play with it.