Hex #df2780 or rgb(223,39,128) in RGB space is the tint of scarlet. It has hue angle of 330.98 degrees, value = 87 and saturation = 83. #df2780 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 5 drops of magenta, 1 drop of blue.
Nearest safe hex - #cc3399. Below you can see the block with #df2780 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #df2780 to the mixer and play with it.