Hex #149690 or rgb(20,150,144) in RGB space is the tint of cyan. It has hue angle of 177.23 degrees, value = 59 and saturation = 87. #149690 can be obtained by mixing 4 colors: 1 drop of magenta, 4 drops of blue, 4 drops of cyan, 4 drops of green.
Nearest safe hex - #009999. Below you can see the block with #149690 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #149690 to the mixer and play with it.