Hex #603b8b or rgb(96,59,139) in RGB space is the tint of purple. It has hue angle of 267.75 degrees, value = 55 and saturation = 58. #603b8b can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of blue, 1 drop of white, 2 drops of black.
Nearest safe hex - #663399. Below you can see the block with #603b8b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #603b8b to the mixer and play with it.