
Kaleidoscope
This is a mod that allows you to modify block outline color, fog color, sky color, water color, and water fog color. More customizable colors will be added in the future.
Screenshots

About this Mod
This mod is deprecated, all features have been migrated to
https://modrinth.com/mod/fuzz
该模组已弃用,所有功能已迁移至
https://modrinth.com/mod/fuzz
Kaleidoscope
This is a mod that allows you to modify block outline color, fog color, sky color, water color, and water fog color. More customizable colors will be added in the future.

Commands
/kaleidoscope sky [value]
Used to modify the sky color, using 16-bit RGB codes.
/kaleidoscope sky [true/false]
Used to enable/disable the modification of sky color.
/kaleidoscope fog [value]
Used to modify the fog color, using 16-bit RGB codes.
/kaleidoscope fog [true/false]
Used to enable/disable the modification of fog color.
/kaleidoscope water [value]
Used to modify the water color, using 16-bit RGB codes.
/kaleidoscope water [true/false]
Used to enable/disable the modification of water color.
/kaleidoscope waterFog [value]
Used to modify the water fog color, using 16-bit RGB codes.
/kaleidoscope waterFog [true/false]
Used to enable/disable the modification of water fog color.
/kaleidoscope blockOutline [red] [green] [blue] [alpha]
Used to modify the RGB color and transparency of block outlines.
/kaleidoscope blockOutline [true/false]
Used to enable/disable the modification of block outline color.
Available Versions
How to Install Kaleidoscope on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "Kaleidoscope". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5, 25w06a, 25w05a (+17 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Kaleidoscope 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 (1.21.5). You can switch loaders with one click in the panel.
Is Kaleidoscope compatible with fabric?
Kaleidoscope officially supports fabric for Minecraft 1.21.5, 25w06a, 25w05a. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Kaleidoscope – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Kaleidoscope 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.
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Rent Modded Server
Install Kaleidoscope with just one click on your server.