Hex #55876a or rgb(85,135,106) in RGB space is the tint of teal. It has hue angle of 145.20 degrees, value = 53 and saturation = 37. #55876a can be obtained by mixing 4 colors: 1 drop of cyan, 2 drops of green, 4 drops of white, 5 drops of black.
Nearest safe hex - #669966. Below you can see the block with #55876a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55876a to the mixer and play with it.