Hex #4d6966 or rgb(77,105,102) in RGB space is the tint of cyan. It has hue angle of 173.57 degrees, value = 41 and saturation = 27. #4d6966 can be obtained by mixing 4 colors: 3 drops of red, 3 drops of blue, 2 drops of cyan, 2 drops of green.
Nearest safe hex - #666666. Below you can see the block with #4d6966 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d6966 to the mixer and play with it.