Hex #990044 or rgb(153,0,68) in RGB space is the tint of scarlet. It has hue angle of 333.33 degrees, value = 60 and saturation = 100. #990044 can be obtained by mixing 3 colors: 1 drop of red, 2 drops of magenta, 2 drops of black.
Nearest safe hex - #990033. Below you can see the block with #990044 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #990044 to the mixer and play with it.