Hex #b6553d or rgb(182,85,61) in RGB space is the tint of orange red. It has hue angle of 11.90 degrees, value = 71 and saturation = 66. #b6553d can be obtained by mixing 3 colors: 5 drops of yellow, 5 drops of magenta, 4 drops of black.
Nearest safe hex - #cc6633. Below you can see the block with #b6553d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b6553d to the mixer and play with it.