Hex #309540 or rgb(48,149,64) in RGB space is the tint of bluish green. It has hue angle of 129.50 degrees, value = 58 and saturation = 68. #309540 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of cyan, 4 drops of green, 5 drops of black.
Nearest safe hex - #339933. Below you can see the block with #309540 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #309540 to the mixer and play with it.