Hex #b6664f or rgb(182,102,79) in RGB space is the tint of orange red. It has hue angle of 13.40 degrees, value = 71 and saturation = 57. #b6664f can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of magenta, 1 drop of cyan, 3 drops of black.
Nearest safe hex - #cc6666. Below you can see the block with #b6664f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b6664f to the mixer and play with it.