Hex #df3b2b or rgb(223,59,43) in RGB space is the tint of red. It has hue angle of 5.33 degrees, value = 87 and saturation = 81. #df3b2b can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of red, 2 drops of magenta, 1 drop of black.
Nearest safe hex - #cc3333. Below you can see the block with #df3b2b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #df3b2b to the mixer and play with it.