Hex #dd572e or rgb(221,87,46) in RGB space is the tint of orange red. It has hue angle of 14.06 degrees, value = 87 and saturation = 79. #dd572e can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of red, 4 drops of magenta, 2 drops of green.
Nearest safe hex - #cc6633. Below you can see the block with #dd572e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #dd572e to the mixer and play with it.