Hex #5ba23d or rgb(91,162,61) in RGB space is the tint of grass green. It has hue angle of 102.18 degrees, value = 64 and saturation = 62. #5ba23d can be obtained by mixing 3 colors: 5 drops of yellow, 5 drops of blue, 4 drops of green.
Nearest safe hex - #669933. Below you can see the block with #5ba23d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5ba23d to the mixer and play with it.