Hex #1ab099 or rgb(26,176,153) in RGB space is the tint of greenish cian. It has hue angle of 170.80 degrees, value = 69 and saturation = 85. #1ab099 can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of blue, 4 drops of cyan, 2 drops of green.
Nearest safe hex - #339999. Below you can see the block with #1ab099 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1ab099 to the mixer and play with it.