Hex #1cac8e or rgb(28,172,142) in RGB space is the tint of greenish cian. It has hue angle of 167.50 degrees, value = 67 and saturation = 84. #1cac8e can be obtained by mixing 4 colors: 1 drop of red, 5 drops of cyan, 2 drops of green, 1 drop of black.
Nearest safe hex - #339999. Below you can see the block with #1cac8e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1cac8e to the mixer and play with it.