Hex #9981b3 or rgb(153,129,179) in RGB space is the tint of purple. It has hue angle of 268.80 degrees, value = 70 and saturation = 28. #9981b3 can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of magenta, 4 drops of blue, 3 drops of white.
Nearest safe hex - #9999cc. Below you can see the block with #9981b3 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9981b3 to the mixer and play with it.