Hex #007d71 or rgb(0,125,113) in RGB space is the tint of cyan. It has hue angle of 174.24 degrees, value = 49 and saturation = 100. #007d71 can be obtained by mixing 3 colors: 4 drops of cyan, 1 drop of green, 4 drops of black.
Nearest safe hex - #006666. Below you can see the block with #007d71 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #007d71 to the mixer and play with it.