Hex #b1545c or rgb(177,84,92) in RGB space is the tint of red. It has hue angle of 354.84 degrees, value = 69 and saturation = 53. #b1545c can be obtained by mixing 4 colors: 5 drops of red, 1 drop of blue, 4 drops of white, 3 drops of black.
Nearest safe hex - #996666. Below you can see the block with #b1545c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b1545c to the mixer and play with it.