Hex #1492a4 or rgb(20,146,164) in RGB space is the tint of bluish cian. It has hue angle of 187.50 degrees, value = 64 and saturation = 88. #1492a4 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of blue, 5 drops of cyan, 2 drops of green.
Nearest safe hex - #009999. Below you can see the block with #1492a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1492a4 to the mixer and play with it.