Hex #b6673d or rgb(182,103,61) in RGB space is the tint of orange red. It has hue angle of 20.83 degrees, value = 71 and saturation = 66. #b6673d can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of red, 5 drops of magenta, 4 drops of green.
Nearest safe hex - #cc6633. Below you can see the block with #b6673d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b6673d to the mixer and play with it.