Hex #b4715a or rgb(180,113,90) in RGB space is the tint of orange red. It has hue angle of 15.33 degrees, value = 71 and saturation = 50. #b4715a can be obtained by mixing 4 colors: 5 drops of red, 3 drops of magenta, 5 drops of green, 4 drops of white.
Nearest safe hex - #cc6666. Below you can see the block with #b4715a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b4715a to the mixer and play with it.