Hex #1c7d71 or rgb(28,125,113) in RGB space is the tint of cyan. It has hue angle of 172.58 degrees, value = 49 and saturation = 78. #1c7d71 can be obtained by mixing 4 colors: 1 drop of red, 4 drops of cyan, 1 drop of green, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #1c7d71 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1c7d71 to the mixer and play with it.