Hex #2b6f5c or rgb(43,111,92) in RGB space is the tint of greenish cian. It has hue angle of 163.24 degrees, value = 44 and saturation = 61. #2b6f5c can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of blue, 3 drops of cyan, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #2b6f5c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b6f5c to the mixer and play with it.