Hex #991a4d or rgb(153,26,77) in RGB space is the tint of scarlet. It has hue angle of 335.91 degrees, value = 60 and saturation = 83. #991a4d can be obtained by mixing 4 colors: 2 drops of red, 3 drops of magenta, 1 drop of white, 4 drops of black.
Nearest safe hex - #993366. Below you can see the block with #991a4d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #991a4d to the mixer and play with it.