Hex #5daa9b or rgb(93,170,155) in RGB space is the tint of greenish cian. It has hue angle of 168.31 degrees, value = 67 and saturation = 45. #5daa9b can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of magenta, 3 drops of blue, 4 drops of cyan.
Nearest safe hex - #669999. Below you can see the block with #5daa9b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5daa9b to the mixer and play with it.