Hex #60687a or rgb(96,104,122) in RGB space is the tint of blue violet. It has hue angle of 221.54 degrees, value = 48 and saturation = 21. #60687a can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of magenta, 5 drops of cyan, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #60687a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #60687a to the mixer and play with it.