RuiLin - Versatile Color Picker

Playable demo on windows:https://drive.google.com/file/d/1CBnSGEvm7YGS1LkEfinvsQOMxyk9FzaJ

preview video:https://www.youtube.com/watch?v=1LiTilTgBc4

Product Overview​
This is a highly versatile color picker plugin designed for Unreal Engine 5, built entirely with 100% Blueprint Visual Scripting—no C++ coding required. The system is 90% procedurally builded, allowing for effortless style adjustments and seamless integration into your projects. With its modular design and intuitive workflow, you can start using it immediately right out of the box.

✅ Key Features​

  • Supports 5 Color Formats: RGB, HEX, Linear Color, HSL, and HSV—covering diverse workflow needs.

  • Pure Blueprint-Based: Fully developed using UE’s Blueprint system, making it easy to inspect, debug, or customize.

  • Procedural & Flexible: Widget styles are parameter-driven, enabling quick adaptation to different UI themes or visual styles.

  • Easy to Integrate: Clean event dispatchers and well-organized functions allow drag-and-drop usage with minimal setup.


🧩 Widget Modules​
The plugin includes the following UI components for a complete color selection experience:

  1. Palette​ – Color palette interface

  2. Hue​ – Hue wheel picker

  3. Opacity​ – Opacity control slider

  4. RGB​ – Red, Green, Blue numerical inputs

  5. HEX​ – Hexadecimal color code input

  6. Linear Color​ – Linear color value input

  7. HSL​ – Hue, Saturation, Lightness controls

  8. HSV​ – Hue, Saturation, Value controls

Noitce!:Due to errors in mathematical calculations, there are slight discrepancies in conversions between color units, which have minimal impact on practical use.


✉️ Support​
If you have any questions or custom requests, feel free to reach out via email: a1770370136@gmail.com