Hex #df9f9f or rgb(223,159,159) in RGB space is the tint of red. It has hue angle of 0.00 degrees, value = 87 and saturation = 29. #df9f9f can be obtained by mixing 3 colors: 2 drops of red, 5 drops of white, 1 drop of black.
Nearest safe hex - #cc9999. Below you can see the block with #df9f9f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #df9f9f to the mixer and play with it.