Hex #1aa777 or rgb(26,167,119) in RGB space is the tint of greenish cian. It has hue angle of 159.57 degrees, value = 65 and saturation = 84. #1aa777 can be obtained by mixing 4 colors: 1 drop of magenta, 4 drops of cyan, 4 drops of green, 1 drop of black.
Nearest safe hex - #339966. Below you can see the block with #1aa777 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1aa777 to the mixer and play with it.