Hex #df4456 or rgb(223,68,86) in RGB space is the tint of red. It has hue angle of 353.03 degrees, value = 87 and saturation = 70. #df4456 can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of red, 3 drops of magenta, 1 drop of blue.
Nearest safe hex - #cc3366. Below you can see the block with #df4456 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #df4456 to the mixer and play with it.