Hex #df7b40 or rgb(223,123,64) in RGB space is the tint of orange red. It has hue angle of 22.26 degrees, value = 87 and saturation = 71. #df7b40 can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of red, 2 drops of white, 1 drop of black.
Nearest safe hex - #cc6633. Below you can see the block with #df7b40 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #df7b40 to the mixer and play with it.