Hex #1caca1 or rgb(28,172,161) in RGB space is the tint of cyan. It has hue angle of 175.42 degrees, value = 67 and saturation = 84. #1caca1 can be obtained by mixing 4 colors: 1 drop of magenta, 5 drops of cyan, 2 drops of green, 1 drop of black.
Nearest safe hex - #339999. Below you can see the block with #1caca1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1caca1 to the mixer and play with it.