Hex #5bada4 or rgb(91,173,164) in RGB space is the tint of cyan. It has hue angle of 173.41 degrees, value = 68 and saturation = 47. #5bada4 can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of cyan, 4 drops of green, 2 drops of white.
Nearest safe hex - #669999. Below you can see the block with #5bada4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5bada4 to the mixer and play with it.