Color #557f72 name: dark low saturated greenish cian
Hex #557f72 or rgb(85,127,114) in RGB space is the tint of greenish cian. It has hue angle of 161.43 degrees, value = 50 and saturation = 33. #557f72 can be obtained by mixing 4 colors: 1 drop of blue, 1 drop of green, 2 drops of white, 2 drops of black.
Nearest safe hex - #666666. Below you can see the block with #557f72 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #557f72 to the mixer and play with it.