Hex #00877d or rgb(0,135,125) in RGB space is the tint of cyan. It has hue angle of 175.56 degrees, value = 53 and saturation = 100. #00877d can be obtained by mixing 4 colors: 5 drops of blue, 4 drops of cyan, 4 drops of green, 2 drops of black.
Nearest safe hex - #009966. Below you can see the block with #00877d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00877d to the mixer and play with it.