Hex #55a56a or rgb(85,165,106) in RGB space is the tint of bluish green. It has hue angle of 135.75 degrees, value = 65 and saturation = 48. #55a56a can be obtained by mixing 4 colors: 1 drop of cyan, 4 drops of green, 4 drops of white, 3 drops of black.
Nearest safe hex - #669966. Below you can see the block with #55a56a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55a56a to the mixer and play with it.