Hex #2b6a55 or rgb(43,106,85) in RGB space is the tint of greenish cian. It has hue angle of 160.00 degrees, value = 42 and saturation = 59. #2b6a55 can be obtained by mixing 4 colors: 3 drops of blue, 3 drops of green, 2 drops of white, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #2b6a55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b6a55 to the mixer and play with it.