# Huedini: OKLCH Color Palettes — Display P3 & Wide Gamut Tool

> Display P3 & Wide Gamut Tool (iPhone/iPad app by Flatlander Studio.)

- Source: https://appshunter.io/ios/app/huedini-oklch-color-palettes/id6782185366 (this page in markdown: same URL + `.md`)
- Developer: [Flatlander Studio](https://appshunter.io/developer/1758086319)
- Category: Graphics & Design
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26 · 10 MB
- Languages: American English, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Indonesian, Italian and 12 more
- Released: 2026-10-21
- Data updated: 2026-10-24

## What is Huedini?

Introducing Huedini, the best, next-gen OKLCH color tool that makes once-invisible P3 colors visible, vibrant and easy to bring into your existing workflows.  
 
With Huedini, you access 30% more visible color than what traditional sRGB, HEX or HSL tools can calculate. Whether you are building UI design systems, creating digital illustrations or designing 3D motion graphics, Huedini gives your work an unprecedented level of color richness across all modern Apple, OLED and HDR displays.

USE THE FULL GAMUT OF MODERN DISPLAY COLOR 
Modern OLED, HDR and Display P3-capable screens can render millions of radiant, glowing shades that traditional RGB, HSL and HEX pickers simply can’t calculate. Huedini opens up the complete P3/OKLCH color space across any screen, app or browser, giving every designer, developer and artist instant access to 30% more color options than ever before.  
 
COLOR PICKING REINVENTED  
Huedini simplifies wide-gamut OKLCH formulas into an intuitive, harmony-first experience that lets you build, tweak and export balanced palettes in seconds. 
 
PERCEPTUALLY UNIFORM LIGHTNESS 
No more muddiness. Setting 50% lightness in OKLCH means true 50% brightness across every single hue. Achieve perfect contrast ratios and liquid-smooth gradients every single time. 
 
ELEVATE ALL YOUR CREATIVE WORK 
Whether you design interfaces, code apps, animate motion graphics, edit video, or create digital art, your work will pop with a level of depth and brilliance on HDR screens that standard color tools can't deliver.

Why You’ll Never Go Back to HSL 
 
CORE FEATURES 
Harmony-Based Palette Generation: Palettes built from real color-harmony relationships 
Easiest-to-Use Interface: Precision arc sliders around a reactive gamut wheel reveal real-time interplay between Lightness, Chroma and Hue  
Live Contrast Checking: Validate WCAG accessibility and generate shade/tint scales live as you edit.  
Compatible Export: Export your colors directly into the creative tools you use every day. Huedini supports:  
• Adobe Swatch Exchange (.ASE) for Photoshop, Illustrator & InDesign as well as Affinity Studio 
• Figma Tokens & JSON 
• Swatches for Procreate 
• SwiftUI Color  
• Production-Ready CSS Variables  
• True Wide-Gamut Precision: Native Display P3 using OKLCH, ~30% more visible color than sRGB 

Download Huedini today and design your first wide-gamut palette in seconds. 
 
// // // 
 
Terms and Conditions:  https://flatlander.studio/products/huedini/terms-and-conditions/ 
Privacy Policy: https://flatlander.studio/products/huedini /privacy-policy/ 
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Huedini Pro | $14.99 | one-time |


## Is Huedini safe?

Not enough ratings yet to assess Huedini.

## Is Huedini legit?

Huedini: OKLCH Color Palettes appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Huedini is 63 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.0.3 — 2026-10-23

Added better rendering and framing for iPhone Duo. Enjoy your new devices!

### 1.0.2 — 2026-10-23

A small bug causing some color harmonies and other text to incorrectly display in English when using other languages has been fixed.

### 1.0.1 — 2026-10-22

We discovered two tiny, colorful bugs crawling in the code and safely released them into the back garden where they are now living their best lives.

### 1.0 — 2026-10-21

No release notes.

## More apps by Flatlander Studio

- [InTimer Youth Sports Sub Timer](https://appshunter.io/ios/app/intimer-youth-sports-sub-timer/id6553995199)

All apps by Flatlander Studio: https://appshunter.io/developer/1758086319

## Related topics

[vivaldi color](https://appshunter.io/ios/topics/vivaldi-color)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*