Color #558b80 name: dark low saturated greenish cian
Hex #558b80 or rgb(85,139,128) in RGB space is the tint of greenish cian. It has hue angle of 167.78 degrees, value = 55 and saturation = 39. #558b80 can be obtained by mixing 4 colors: 1 drop of red, 3 drops of magenta, 4 drops of cyan, 4 drops of green.
Nearest safe hex - #669999. Below you can see the block with #558b80 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #558b80 to the mixer and play with it.