Hex #1a7ea2 or rgb(26,126,162) in RGB space is the tint of bluish cian. It has hue angle of 195.88 degrees, value = 64 and saturation = 84. #1a7ea2 can be obtained by mixing 4 colors: 1 drop of magenta, 1 drop of blue, 5 drops of cyan, 3 drops of black.
Nearest safe hex - #336699. Below you can see the block with #1a7ea2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a7ea2 to the mixer and play with it.