Hex #878d69 or rgb(135,141,105) in RGB space is the tint of lime. It has hue angle of 70.00 degrees, value = 55 and saturation = 26. #878d69 can be obtained by mixing 4 colors: 4 drops of red, 3 drops of blue, 5 drops of green, 5 drops of white.
Nearest safe hex - #999966. Below you can see the block with #878d69 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #878d69 to the mixer and play with it.