Hex #626370 or rgb(98,99,112) in RGB space is the tint of violet. It has hue angle of 235.71 degrees, value = 44 and saturation = 13. #626370 can be obtained by mixing 4 colors: 5 drops of magenta, 2 drops of blue, 1 drop of cyan, 5 drops of green.
Nearest safe hex - #666666. Below you can see the block with #626370 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #626370 to the mixer and play with it.