Hex #4d9499 or rgb(77,148,153) in RGB space is the tint of cyan. It has hue angle of 183.95 degrees, value = 60 and saturation = 50. #4d9499 can be obtained by mixing 3 colors: 3 drops of cyan, 3 drops of white, 4 drops of black.
Nearest safe hex - #669999. Below you can see the block with #4d9499 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d9499 to the mixer and play with it.