Hex #505275 or rgb(80,82,117) in RGB space is the tint of violet. It has hue angle of 236.76 degrees, value = 46 and saturation = 32. #505275 can be obtained by mixing 4 colors: 5 drops of magenta, 4 drops of cyan, 2 drops of green, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #505275 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #505275 to the mixer and play with it.