Hex #55695b or rgb(85,105,91) in RGB space is the tint of bluish green. It has hue angle of 138.00 degrees, value = 41 and saturation = 19. #55695b can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 2 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #55695b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55695b to the mixer and play with it.