Hex #509360 or rgb(80,147,96) in RGB space is the tint of bluish green. It has hue angle of 134.33 degrees, value = 58 and saturation = 46. #509360 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of blue, 4 drops of cyan, 4 drops of black.
Nearest safe hex - #669966. Below you can see the block with #509360 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #509360 to the mixer and play with it.