Hex #b64649 or rgb(182,70,73) in RGB space is the tint of red. It has hue angle of 358.39 degrees, value = 71 and saturation = 62. #b64649 can be obtained by mixing 4 colors: 4 drops of red, 1 drop of cyan, 1 drop of white, 1 drop of black.
Nearest safe hex - #cc3333. Below you can see the block with #b64649 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b64649 to the mixer and play with it.