Hex #1a7280 or rgb(26,114,128) in RGB space is the tint of bluish cian. It has hue angle of 188.24 degrees, value = 50 and saturation = 80. #1a7280 can be obtained by mixing 4 colors: 1 drop of magenta, 5 drops of blue, 1 drop of cyan, 3 drops of green.
Nearest safe hex - #336699. Below you can see the block with #1a7280 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a7280 to the mixer and play with it.