Hex #b64643 or rgb(182,70,67) in RGB space is the tint of red. It has hue angle of 1.57 degrees, value = 71 and saturation = 63. #b64643 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of magenta, 4 drops of green, 1 drop of white.
Nearest safe hex - #cc3333. Below you can see the block with #b64643 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b64643 to the mixer and play with it.