Hex #748f7c or rgb(116,143,124) in RGB space is the tint of bluish green. It has hue angle of 137.78 degrees, value = 56 and saturation = 19. #748f7c can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 2 drops of white, 1 drop of black.
Nearest safe hex - #669966. Below you can see the block with #748f7c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #748f7c to the mixer and play with it.