# Colorgen - HTML color search

> HTML color code search and conversion utility. (iPhone/iPad app by Kazuhisa Asakawa.)

- Source: https://appshunter.io/ios/app/colorgen-html-color-search/id961417428 (this page in markdown: same URL + `.md`)
- Developer: [Kazuhisa Asakawa](https://appshunter.io/developer/927996843)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 18.6 · 5 MB
- Languages: English, Japanese
- Released: 2015-02-04
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/colorgen-html-color-search/id961417428/reviews.md

## What is Colorgen?

In addition to searching for HTML color codes, you can also search by color name, web-safe color, and other categories.
You can also check each color's RGB, CMYK, HSL, HSV, X11 name, and HTML color group.
In addition, a function to convert between decimal, binary, and hexadecimal has been added.

## Key features

- Search by HTML color code
- Search by color name
- View RGB, CMYK, HSL values
- Convert between decimal, binary, hexadecimal
- Web-safe color search

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/colorgen-html-color-search/id961417428/reviews.md

### 4/5 — This is great for color picking

*2024-02-26*

This is a very handy app -- only one change needed -- please make the text of the color selectable so we can copy and paste it.  

With that change it would be perfect.

## Frequently asked questions about Colorgen

### What devices does Colorgen support?

Colorgen is available on Mac, iPhone, iPad, and Apple Vision Pro. It was released on February 4, 2015, and last updated on April 30, 2026.

### How do I search for colors in Colorgen?

You can search for HTML color codes directly, or by color name, web-safe colors, and other categories. The app provides comprehensive search capabilities for various color references.

### What color formats does Colorgen provide?

Colorgen displays color information in RGB, CMYK, HSL, and HSV formats. It also provides the X11 name and HTML color group for each searched color.

### Can Colorgen convert between different number systems?

Yes, Colorgen includes a function to convert between decimal, binary, and hexadecimal number systems, which is useful for various coding and design tasks.

### Is Colorgen suitable for beginners?

With its straightforward search and clear display of color information, Colorgen is accessible for beginners. Its age rating of 4+ indicates its user-friendly design.

### How often is Colorgen updated?

The app's latest version, 26.1, was released on April 30, 2026, indicating recent development activity. This suggests the app is actively maintained.

### Does Colorgen have ads?

No, Colorgen does not contain advertisements. It is a completely free application without any ad interruptions.

### What is the price of Colorgen?

Colorgen is available for free. There are no costs associated with downloading or using its features.

## Version history (last 5 releases)

### 26.1 — 2026-04-30

Added a feature to customize the preview text.
Added decimal color codes to the list.

### 26.0 — 2026-02-12

Internal processing has been improved.
X11 names and HTML color groups have been added to the database.

### 25.1 — 2025-12-05

Minor bug fixes.

### 25.0 — 2025-11-09

The search field has been fixed to always be visible.
The UI of the details screen has been changed.

### 5.0 — 2025-10-10

- iOS 26やiPadOS 26で導入されたLiquid Glassと新しいLiquid Glassアイコンに対応しました。

## Apps similar to Colorgen

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Color Tools](https://appshunter.io/ios/app/color-tools/id1309101972) | — | Free | Utilities |
| [RGB Cross](https://appshunter.io/ios/app/rgb-cross/id1176036638) | — | Free | Utilities |
| [Color Convertor](https://appshunter.io/ios/app/color-convertor/id1203567143) | — | Free | Utilities |
| [TrueHues](https://appshunter.io/ios/app/truehues/id1562514443) | 5.0 (4) | Free | Utilities |
| [HC Clear Sound : Loud Sound](https://appshunter.io/ios/app/hc-clear-sound-loud-sound/id6744629710) | 5.0 (2) | Free | Utilities |
| [PwMailExt](https://appshunter.io/ios/app/pwmailext/id6465793528) | — | Free | Utilities |

## More apps by Kazuhisa Asakawa

- [Earth Clock - 地球時計](https://appshunter.io/ios/app/earth-clock/id975016856)
- [Panda - QR, barcode and NFC](https://appshunter.io/ios/app/panda-qr-barcode-and-nfc/id1071652946)
- [SakeFeed](https://appshunter.io/ios/app/sakefeed/id6740913896)

All apps by Kazuhisa Asakawa: https://appshunter.io/developer/927996843

## Related topics

[html colorcode](https://appshunter.io/ios/topics/html-colorcode)

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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 2026-06-01.*