Hex #b191a4 or rgb(177,145,164) in RGB space is the tint of scarlet. It has hue angle of 324.38 degrees, value = 69 and saturation = 18. #b191a4 can be obtained by mixing 4 colors: 4 drops of magenta, 1 drop of blue, 3 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #b191a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b191a4 to the mixer and play with it.