Hex #621d70 or rgb(98,29,112) in RGB space is the tint of purple magenta. It has hue angle of 289.88 degrees, value = 44 and saturation = 74. #621d70 can be obtained by mixing 4 colors: 5 drops of magenta, 2 drops of blue, 1 drop of cyan, 5 drops of black.
Nearest safe hex - #663366. Below you can see the block with #621d70 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #621d70 to the mixer and play with it.