Its mostly green.
oxidyzed (blue blood) and de-oxidyzed (red blood) blood is mixed
A grass frog is light brown with dark brown spots around him. A bit like on wood.
A frog's chromatophore is a specialized cell that contains pigment granules which allow the frog to change its skin color to match its surroundings and help with camouflage. These cells are controlled by the frog's nervous system and can expand or contract to alter the color and pattern of the frog's skin.
I found my own answer and it was Turquoise.
It helps them camouflage itself from predators. Although the answer above is true, here is a more informative answer. The bottom of the frog is a lighter color then the top. This is because if the frog is floating on top of the water, and prey or a predator looks up and the frog, the suns glare makes the frog harder to see. Also, there are darker splotches on the bottom so it doesn't show the silhouette for the frog. the top of the frog is darker because when swimming at the bottom of a murky lake, it blends in with the bottom.
A frog red and black in color? Poisonous!
The answer is that the color is brown.
A brownish color
Any bright color on a frog is a warning: danger, I am poisonous!
Like a Light-ish Green-ish Color on the Top & the bottom is white.
it is a green and red eyes frog
Green
silver
Green and red
purple
oxidyzed (blue blood) and de-oxidyzed (red blood) blood is mixed
i just dissected a frog and the gall bladder is green and looks like a pea but depending on the size and type of frog they can be different shades of green and different sizes