







Colorblind Swap Shaders paints your Minecraft world with shifting colors that change over time. Instead of keeping one fixed look, this shader slowly swaps how colors appear on your screen. It runs on a timer, moving through modes that alter how you see reds, greens and blues. The visuals transition slowly from one state to the next, making the environment look completely new every few minutes. It is a lightweight visual effect that focuses only on changing colors without adding heavy shadows or lighting tricks.
![]()
Features:
- Timed Cycles: The shader operates on a timer and constantly changes the color palette on your screen.
- Slow Transitions: Colors blend slowly into new states instead of snapping instantly, giving your eyes time to adjust.
- Transition Flash: A quick flicker of opposite colors plays right before a new cycle begins.
- Runs well on older computers because it only applies a screen filter without adding heavy shadows.
Color Modes:
- Swaps red and green colors around to mimic common red-green color vision differences.
- Blends blue and green together, making oceans, skies, and forests share a similar tint.
- Lowers the amount of red on screen by replacing it with general brightness from the environment.
- Pushes reds and yellows into warmer tones while making blues look much cooler.
Screenshots:










Colorblind Swap Shaders Download Links
Quick facts
- Edition: Minecraft Java
- File type: .zip (resource pack)
- Minecraft version listed: 1.20.1
- How to install: Download the .zip resource pack — do not unzip it. → Put it in .minecraft/resourcepacks. → Enable it in Options → Resource Packs.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as 91162.mcpack
- Download size: 2 KB
- Download link checked 25 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.