Hex #b1636f or rgb(177,99,111) in RGB space is the tint of scarlet red. It has hue angle of 350.77 degrees, value = 69 and saturation = 44. #b1636f can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of red, 4 drops of blue, 3 drops of white.
Nearest safe hex - #996666. Below you can see the block with #b1636f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b1636f to the mixer and play with it.