Hex #666955 or rgb(102,105,85) in RGB space is the tint of lime. It has hue angle of 69.00 degrees, value = 41 and saturation = 19. #666955 can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of green, 2 drops of white, 3 drops of black.
Nearest safe hex - #666666. Below you can see the block with #666955 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #666955 to the mixer and play with it.