Hex #3b858a or rgb(59,133,138) in RGB space is the tint of cyan. It has hue angle of 183.80 degrees, value = 54 and saturation = 57. #3b858a can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of cyan, 3 drops of green, 2 drops of black.
Nearest safe hex - #339999. Below you can see the block with #3b858a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b858a to the mixer and play with it.