Hex #625ba4 or rgb(98,91,164) in RGB space is the tint of violet. It has hue angle of 245.75 degrees, value = 64 and saturation = 45. #625ba4 can be obtained by mixing 3 colors: 5 drops of magenta, 5 drops of cyan, 3 drops of black.
Nearest safe hex - #666699. Below you can see the block with #625ba4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #625ba4 to the mixer and play with it.