Hex #007879 or rgb(0,120,121) in RGB space is the tint of cyan. It has hue angle of 180.50 degrees, value = 47 and saturation = 100. #007879 can be obtained by mixing 4 colors: 1 drop of blue, 5 drops of cyan, 1 drop of green, 5 drops of black.
Nearest safe hex - #006666. Below you can see the block with #007879 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #007879 to the mixer and play with it.