Hex #146755 or rgb(20,103,85) in RGB space is the tint of greenish cian. It has hue angle of 166.99 degrees, value = 40 and saturation = 81. #146755 can be obtained by mixing 4 colors: 5 drops of blue, 4 drops of green, 1 drop of white, 3 drops of black.
Nearest safe hex - #006666. Below you can see the block with #146755 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #146755 to the mixer and play with it.