Hex #666f33 or rgb(102,111,51) in RGB space is the tint of lime. It has hue angle of 69.00 degrees, value = 44 and saturation = 54. #666f33 can be obtained by mixing 4 colors: 3 drops of red, 5 drops of green, 3 drops of white, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #666f33 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #666f33 to the mixer and play with it.