Hex #1a93aa or rgb(26,147,170) in RGB space is the tint of bluish cian. It has hue angle of 189.58 degrees, value = 67 and saturation = 85. #1a93aa can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of blue, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #339999. Below you can see the block with #1a93aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a93aa to the mixer and play with it.