Hex #66846f or rgb(102,132,111) in RGB space is the tint of bluish green. It has hue angle of 138.00 degrees, value = 52 and saturation = 23. #66846f can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 1 drop of white, 1 drop of black.
Nearest safe hex - #669966. Below you can see the block with #66846f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #66846f to the mixer and play with it.