Hex #99577d or rgb(153,87,125) in RGB space is the tint of scarlet. It has hue angle of 325.45 degrees, value = 60 and saturation = 43. #99577d can be obtained by mixing 4 colors: 4 drops of red, 5 drops of magenta, 4 drops of cyan, 2 drops of green.
Nearest safe hex - #996666. Below you can see the block with #99577d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99577d to the mixer and play with it.