Ocean Blue (formerly known as Old Blue) is a color in Club Penguin Rewritten. It could be obtained by using the code "1MILLION". It also costs 20 coins in the Penguin Style catalog.
Ocean Blue is sometimes seen being worn by Non-Playable Characters (NPCs) throughout the Club Penguin Rewritten.
In the Sled Racing mini-game, when you reach the bottom of the Ski Hill, two Ocean Blue penguins can be seen clapping for the players, congratulating them.
In the Catchin' Waves mini-game, two Ocean Blue penguins with surfboards can be briefly seen during the introduction.
Under "Actions" on the in-game Toolbar, all the penguins are wearing Ocean Blue.