Hex #5d815d or rgb(93,129,93) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 51 and saturation = 28. #5d815d can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of red, 4 drops of cyan, 3 drops of black.
Nearest safe hex - #669966. Below you can see the block with #5d815d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5d815d to the mixer and play with it.