Hex #00b597 or rgb(0,181,151) in RGB space is the tint of greenish cian. It has hue angle of 170.06 degrees, value = 71 and saturation = 100. #00b597 can be obtained by mixing 3 colors: 2 drops of blue, 4 drops of cyan, 3 drops of green.
Nearest safe hex - #00cc99. Below you can see the block with #00b597 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00b597 to the mixer and play with it.