Hex #6d8374 or rgb(109,131,116) in RGB space is the tint of bluish green. It has hue angle of 139.09 degrees, value = 51 and saturation = 17. #6d8374 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 3 drops of white, 3 drops of black.
Nearest safe hex - #669966. Below you can see the block with #6d8374 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d8374 to the mixer and play with it.