Hex #1c9397 or rgb(28,147,151) in RGB space is the tint of cyan. It has hue angle of 181.95 degrees, value = 59 and saturation = 81. #1c9397 can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 4 drops of cyan, 2 drops of black.
Nearest safe hex - #339999. Below you can see the block with #1c9397 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1c9397 to the mixer and play with it.