# Color Scheme Designer

> Color Scheme Designer (iPhone/iPad app by Kei Suefuji.)

- Source: https://appshunter.io/ios/app/color-scheme-designer/id1435485163 (this page in markdown: same URL + `.md`)
- Developer: [Kei Suefuji](https://appshunter.io/developer/1388335881)
- Category: Utilities, Productivity
- Price: $1.99
- Age rating: 4+
- Requires: iOS 15.6 · 1 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2018-09-13
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/color-scheme-designer/id1435485163/reviews.md

## What is Color Scheme Designer?

In the color scheme designer application, you can change the color of the 16 panels and create a color scheme. The RGB values can be adjusted within the range of 0 to 255 respectively. The panel displays the R / G / B value of the current color of the panel and the HTML color code expressed in hexadecimal notation. The operation procedure is as follows.

[Step 1]
 Tap and select the panel whose color you want to change. You can tap more than one panel and change the color at the same time.
[Step 2]
 Move the sliders R, G, B at the bottom of the screen left and right to change the color.
[Step 3]
 If you want to change the RGB value in finely, tap the buttons "+1", "+ 10", "-1", "- 10" next to the slider.
[Step 4]
 When you finish changing colors, tap the panel again to deselect it.
[Step 5]
 If the RGB value displayed on the panel is unnecessary, please turn off "RGB value switch" on the left. Then the display of RGB values disappears. If you want to check again, it will be displayed if you turn on the switch.
[Step 6]
 If you want to return all changes to the initial state, tap the "ALL Reset" button on the right. It returns to the state at the time of application start.


## Version history (last 4 releases)

### 1.3.0 — 2026-01-12

Minor improvements.

### 1.2.0 — 2025-11-18

This update supports iOS 18.2.

### 1.1.0 — 2022-09-25

Supported iOS 16.

### 1.0.0 — 2018-09-12

No release notes.

## Apps similar to Color Scheme Designer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [小城经纪人](https://appshunter.io/ios/app/id1459829320) | — | Free | Utilities |
| [QRCode-Generate,Beautify,Scan](https://appshunter.io/ios/app/qrcode-generatebeautifyscan/id1620996505) | 5.0 (3) | Free | Utilities |
| [RGB palette - Check Colors!](https://appshunter.io/ios/app/rgb-palette-check-colors/id658727970) | 2.0 (2) | Free | Utilities |
| [安泰考培宝典](https://appshunter.io/ios/app/id1455455260) | — | Free | Utilities |
| [A-note](https://appshunter.io/ios/app/a-note/id1454807560) | — | Free | Utilities |
| [TCI Bitacora](https://appshunter.io/ios/app/tci-bitacora/id1464209780) | — | Free | Utilities |

## More apps by Kei Suefuji

- [Rotational Speed Converter](https://appshunter.io/ios/app/rotational-speed-converter/id1388335882)
- [Hardness Unit Converter](https://appshunter.io/ios/app/hardness-unit-converter/id1409248484)
- [Force Unit Converter](https://appshunter.io/ios/app/force-unit-converter/id1415262579)
- [Motor Power Calculator](https://appshunter.io/ios/app/motor-power-calculator/id1429280610)
- [Torque Unit Converter](https://appshunter.io/ios/app/torque-unit-converter/id1434537031)

All apps by Kei Suefuji: https://appshunter.io/developer/1388335881

---

*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.*