Hex #d16536 or rgb(209,101,54) in RGB space is the tint of orange red. It has hue angle of 18.19 degrees, value = 82 and saturation = 74. #d16536 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of red, 2 drops of blue, 1 drop of white.
Nearest safe hex - #cc6633. Below you can see the block with #d16536 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #d16536 to the mixer and play with it.