Hex #335356 or rgb(51,83,86) in RGB space is the tint of cyan. It has hue angle of 185.14 degrees, value = 34 and saturation = 41. #335356 can be obtained by mixing 3 colors: 2 drops of yellow, 5 drops of blue, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #335356 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #335356 to the mixer and play with it.