Hex #1a9ec4 or rgb(26,158,196) in RGB space is the tint of bluish cian. It has hue angle of 193.41 degrees, value = 77 and saturation = 87. #1a9ec4 can be obtained by mixing 4 colors: 1 drop of magenta, 3 drops of blue, 5 drops of cyan, 1 drop of green.
Nearest safe hex - #3399cc. Below you can see the block with #1a9ec4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a9ec4 to the mixer and play with it.