Vibrant F3 / Colorful F3

Vibrant F3 / Colorful F3

Adds a color picker to F3 Options Screen (F3 + F6)

by
168 Downloads
fabricdecoration
Rent Server with this Mod

Screenshots

Vibrant F3 in a Heavily Modded Scenario
F3 Configuration Screen (F3 + F6)

About this Mod

Vibrant F3

A Minecraft Fabric mod that adds vibrant color customization to the F3 debug screen options.

Made with ❤️ for the Minecraft community

Features

  • Easy To Use: Integrated directly into the F3 options screen, Quickly customize settings by pressing F3 + F6
  • Compatible: Compatible with most mods that add things to the F3 menu
  • Client-Side: Lightweight mod that works entirely on the client side

Requirements

  • Minecraft Version: 1.21.11
  • Fabric Loader: v0.18.4 or higher
  • Fabric API: Latest compatible version

Usage

  1. Launch Minecraft with the mod installed
  2. Press F3 + F6 to access the F3 options menu
  3. Use the color picker button next to each option to customize its color
  4. Your settings are automatically saved to the configuration file, and applied instantly

Configuration

The mod stores its configuration in config/vibrant_f3.json.

All settings are configurable through the in-game interface, using Mod Menu or by editing the JSON file directly.

Available Versions

Vibrant F3 v1.1.0 for Minecraft 1.21.11release
MC 1.21.11fabric
February 15, 2026

How to Install Vibrant F3 / Colorful F3 on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "Vibrant F3 / Colorful F3". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Vibrant F3 / Colorful F3 server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Vibrant F3 / Colorful F3 compatible with fabric?

Vibrant F3 / Colorful F3 officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Vibrant F3 / Colorful F3 – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Vibrant F3 / Colorful F3 consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Vibrant F3 / Colorful F3 with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.21.11