Hex #2b8539 or rgb(43,133,57) in RGB space is the tint of bluish green. It has hue angle of 129.33 degrees, value = 52 and saturation = 68. #2b8539 can be obtained by mixing 3 colors: 1 drop of magenta, 1 drop of blue, 4 drops of green.
Nearest safe hex - #339933. Below you can see the block with #2b8539 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b8539 to the mixer and play with it.