Hex #b18589 or rgb(177,133,137) in RGB space is the tint of red. It has hue angle of 354.55 degrees, value = 69 and saturation = 25. #b18589 can be obtained by mixing 4 colors: 5 drops of red, 3 drops of cyan, 4 drops of white, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #b18589 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b18589 to the mixer and play with it.