Hex #d86535 or rgb(216,101,53) in RGB space is the tint of orange red. It has hue angle of 17.67 degrees, value = 85 and saturation = 75. #d86535 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of red, 4 drops of magenta, 2 drops of green.
Nearest safe hex - #cc6633. Below you can see the block with #d86535 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #d86535 to the mixer and play with it.