Hex #1aa9a2 or rgb(26,169,162) in RGB space is the tint of cyan. It has hue angle of 177.06 degrees, value = 66 and saturation = 85. #1aa9a2 can be obtained by mixing 4 colors: 1 drop of red, 2 drops of blue, 5 drops of cyan, 2 drops of green.
Nearest safe hex - #339999. Below you can see the block with #1aa9a2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1aa9a2 to the mixer and play with it.