Hex #763d90 or rgb(118,61,144) in RGB space is the tint of purple magenta. It has hue angle of 281.20 degrees, value = 56 and saturation = 58. #763d90 can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of blue, 2 drops of white, 3 drops of black.
Nearest safe hex - #663399. Below you can see the block with #763d90 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #763d90 to the mixer and play with it.