Hex #278035 or rgb(39,128,53) in RGB space is the tint of bluish green. It has hue angle of 129.44 degrees, value = 50 and saturation = 70. #278035 can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of blue, 5 drops of green, 2 drops of black.
Nearest safe hex - #339933. Below you can see the block with #278035 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #278035 to the mixer and play with it.