Hex #b64431 or rgb(182,68,49) in RGB space is the tint of orange red. It has hue angle of 8.57 degrees, value = 71 and saturation = 73. #b64431 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of red, 2 drops of magenta, 2 drops of black.
Nearest safe hex - #cc3333. Below you can see the block with #b64431 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b64431 to the mixer and play with it.