Hex #4d8677 or rgb(77,134,119) in RGB space is the tint of greenish cian. It has hue angle of 164.21 degrees, value = 53 and saturation = 43. #4d8677 can be obtained by mixing 4 colors: 1 drop of red, 4 drops of blue, 3 drops of green, 2 drops of white.
Nearest safe hex - #669966. Below you can see the block with #4d8677 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d8677 to the mixer and play with it.