Colorblind Swap Shaders FAQ
10 questions players actually ask, answered.
How do I turn on the shader after installing it?
Load into a world, open the Shaders menu from your video settings, and select Colorblind Swap Shaders from the list. The color cycling will begin immediately once applied.
Can I make the colors change faster or slower?
Yes, the mod includes a timer setting that controls how quickly the shader cycles through color modes. Adjust this value in the shader options to speed up or slow down the transitions.
What's the flash of opposite colors I see before the colors change?
That's the Transition Flash feature—a brief flicker of inverted colors that plays right before each new cycle begins, giving you a visual cue that a mode switch is happening.
Does this shader work on servers or only single-player?
Colorblind Swap Shaders is a client-side visual effect, so it works in both single-player and multiplayer worlds without requiring server installation.
Will this mod lag my game or hurt my FPS?
No, this shader is designed to be lightweight and runs well even on older computers because it only applies a screen-level color filter without adding complex shadows or lighting calculations.
Can I keep one color mode instead of having them cycle?
The mod is built around the cycling mechanic, but you can set the cycle speed very high in the shader options to minimize how often colors change if you prefer a more stable look.
Why do some biomes look almost the same under different color modes?
Some color modes blend similar hues together—for example, the blue-green blend mode makes oceans, skies, and forests share similar tints, which is intentional to create specific visual effects.
Does this shader actually help with colorblindness or is it just for looks?
The color modes are inspired by how different types of color vision differences perceive the world, but this is primarily a visual effect mod rather than an accessibility tool—consult official colorblind-friendly resource packs for actual accessibility support.
Can I use this shader with other shaders at the same time?
No, you can only have one shader active at a time in Minecraft; selecting Colorblind Swap Shaders will replace any previously active shader.
How do I preview what a specific biome looks like under different color modes?
Travel to the biome you want to see and wait for the shader to cycle through its different color modes, or manually adjust the cycle timer in the shader settings to move between modes faster.