Hex #76b1a4 or rgb(118,177,164) in RGB space is the tint of greenish cian. It has hue angle of 166.78 degrees, value = 69 and saturation = 33. #76b1a4 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 2 drops of cyan, 3 drops of white.
Nearest safe hex - #669999. Below you can see the block with #76b1a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #76b1a4 to the mixer and play with it.