Hex #307440 or rgb(48,116,64) in RGB space is the tint of bluish green. It has hue angle of 134.12 degrees, value = 45 and saturation = 59. #307440 can be obtained by mixing 4 colors: 3 drops of red, 4 drops of cyan, 5 drops of green, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #307440 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #307440 to the mixer and play with it.