Hex #627276 or rgb(98,114,118) in RGB space is the tint of bluish cian. It has hue angle of 192.00 degrees, value = 46 and saturation = 17. #627276 can be obtained by mixing 4 colors: 2 drops of red, 3 drops of cyan, 3 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #627276 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #627276 to the mixer and play with it.