Hex #b6453d or rgb(182,69,61) in RGB space is the tint of red. It has hue angle of 3.97 degrees, value = 71 and saturation = 66. #b6453d can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 5 drops of magenta, 4 drops of green.
Nearest safe hex - #cc3333. Below you can see the block with #b6453d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b6453d to the mixer and play with it.