Hex #407775 or rgb(64,119,117) in RGB space is the tint of cyan. It has hue angle of 177.82 degrees, value = 47 and saturation = 46. #407775 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of magenta, 3 drops of cyan, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #407775 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #407775 to the mixer and play with it.