How to Get Rainbow Haki in Haze Seas (Roblox)

The Rainbow Haki is a cosmetic Haki color in Haze Seas that cycles through the spectrum on your character and weapon. It is separate from the combat Haki skills, and unlocking it comes down to two things — building up a collection of colors, then paying a specific price to a single NPC.

Quick answer: Own at least 12 different Haki colors from the Pirate Chroma NPC, then buy the Rainbow Haki from Researcher Iris at the Main Castle for 1 Prismatic Shard and 500 Gems. Equip it through Pirate Chroma under “#013 Rainbow”.

Requirements to unlock Rainbow Haki

Before you can purchase the color, you need to meet the collection threshold and hold the exact payment. Everything runs through two NPCs — Pirate Chroma for the colors and Researcher Iris for the final trade.

Requirement	Detail
Haki colors owned	At least 12 different colors
Where to roll colors	Pirate Chroma NPC, 25 Gems per roll
Final purchase price	1 Prismatic Shard + 500 Gems
Purchase location	Researcher Iris at the Main Castle

Rolling colors is random, so reaching 12 different colors can take more than 12 rolls if you hit duplicates. Budget extra Gems for that.

How to get and equip the Rainbow Haki

Go to Researcher Iris at the Main Castle and speak to her. She confirms the requirement to obtain at least twelve different Haki colors before the Rainbow color becomes available.

Head to the Pirate Chroma NPC and roll for Haki colors at 25 Gems each. Keep rolling until you hold 12 unique colors, such as #011 Pink and #012 Purple.

Once you reach 12 different colors, you unlock the “Aura Seeker” title. That message is your confirmation that the collection requirement is complete.

Make sure you are holding 1 Prismatic Shard and 500 Gems, then return to Researcher Iris. Trade both to buy the color, which triggers the “You obtained the Rainbow Haki!” message and grants the “Prismatic Keynote” title.

Go back to the Pirate Chroma NPC, open the “My Colors” menu, and select “#013 Rainbow” to equip it. Your character and weapon then display the cycling rainbow effect.

How to confirm it worked

There are three clear signals that you have completed each stage correctly:

The “Aura Seeker” title appears once you hit 12 different colors.
The “You obtained the Rainbow Haki!” prompt and the “Prismatic Keynote” title appear after the purchase.
“#013 Rainbow” shows up in the “My Colors” menu and applies the cycling color once equipped.

Common reasons it won’t unlock

If Researcher Iris will not sell you the color, check these points before rolling more:

You have fewer than 12 different colors. Duplicate rolls do not count toward the total.
You are missing the Prismatic Shard. Both the shard and 500 Gems are required together.
You have not spoken to Researcher Iris to open the trade at the Main Castle.

Once all three conditions are met, the trade goes through instantly, and the Rainbow color stays available in the “My Colors” menu for you to switch to and from whenever you like.