As of 2025, a new breed of SM64 Color Code Generators has emerged, leveraging machine learning. These tools do more than convert RGB to RGB565. They analyze the context of the texture—Mario’s cheek versus his overalls—and suggest color harmonies that survive the N64’s lighting engine.
Many creators use these codes to create "original characters" (OCs) for YouTube videos. You can find massive lists of fan-favorite color codes on community wikis. Are you planning to use these codes for a YouTube video or just for casual play on an emulator? Super Mario 64 Code Generator Suite Version 0.1 Sm64 Color Code Generator
Decide what you want to recolor. Mario’s overalls (blue), his shirt (red), his skin, or his cap. In the SM64 decompilation source code, these are often found in src/game/geo_mario.c or texture files. As of 2025, a new breed of SM64