Hex #d57a2b or rgb(213,122,43) in RGB space is the tint of orange. It has hue angle of 27.88 degrees, value = 84 and saturation = 80. #d57a2b can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of red, 1 drop of white, 1 drop of black.
Nearest safe hex - #cc6633. Below you can see the block with #d57a2b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #d57a2b to the mixer and play with it.