Hex #206e56 or rgb(32,110,86) in RGB space is the tint of greenish cian. It has hue angle of 161.54 degrees, value = 43 and saturation = 71. #206e56 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of blue, 2 drops of green, 1 drop of black.
Nearest safe hex - #336666. Below you can see the block with #206e56 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #206e56 to the mixer and play with it.