Time-varying color perception remapping shader. A cursed / fantasy / vanilla-like pack by xsoras featuring atmosphere, tuned for potato-tier hardware and better. Compatible with Iris and OptiFine across Minecraft 1.7 – 26.2. Licensed Apache-2.0, so the download is mirrored right here on MineSpecs — no ads, no redirects.

How to install Colorblind Swap

1. 1Install a shader loader for Minecraft 1.7.3 – 26.2 — Iris (pairs with Sodium) or OptiFine. Colorblind Swap is a shaderpack, so it needs a loader to run.
2. 2Download the Colorblind Swap .zip from the button above — keep it zipped. It is mirrored on MineSpecs, so there is no ad-gate or redirect.
3. 3Drop the .zip into your .minecraft/shaderpacks folder (%appdata%\.minecraft\shaderpacks on Windows, ~/Library/Application Support/minecraft/shaderpacks on macOS).
4. 4Launch the game, open Options → Video Settings → Shaders, and select Colorblind Swap.

First time? How to install Minecraft shaders

Performance & what to expect

Colorblind Swap is rated potato performance impact. It is the lightest tier in the catalogue — it runs on integrated graphics and older laptops. It renders atmosphere. The look is cursed, fantasy and vanilla like.

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Colorblind Swap is created by xsoras and mirrored here under its Apache-2.0 licence. MineSpecs is an unofficial fan project and is not affiliated with xsoras, Mojang Studios or Microsoft.