starfish are of many kinds....many sub-species are found of it...many of them change color in small scale to have simple camouflage but about 26 sub-species are very expert in changing colors.
They can be 3 colors blue, green and pink
purple
Most starfish are any of the following colors: pink, orange, red or grey. Though there have been cases where they can be a different color such as white.
the banana is prettier
they come in multiple colors, but the ones that are depicted in books are usually orange. I've seen orange, black, brown, and purple-ish ones.
They are orange, purple, pink, brown, and most commonly red.
A starfish's color can vary it can be pink, orange, red or greyPink/Orange are the primary ones that are the most commonly known colors.
no it stays in water
Starfish are Echinoderms, and there are many species in several orders. (see the related link)
Starfish come in all the colors of the rainbow.
none
No they can not change colors