Hex #b6755b or rgb(182,117,91) in RGB space is the tint of orange red. It has hue angle of 17.14 degrees, value = 71 and saturation = 50. #b6755b can be obtained by mixing 4 colors: 5 drops of red, 2 drops of green, 5 drops of white, 2 drops of black.
Nearest safe hex - #cc6666. Below you can see the block with #b6755b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b6755b to the mixer and play with it.