If you're testing your new textures in a survival world, remember the updated Java Edition 1.20 requirements:

Many creators have designed packs that add gold or diamond highlights to the tools, reflecting the materials used to craft them. How to Create Your Own 16x Textures

If you're looking for pre-made community creations that improve upon the default dark-gray look, consider these popular options:

To create a custom look for your Netherite tools, follow these steps:

Whether you want to refine the look of your gear or build your own textures from scratch, customizing in Minecraft Java Edition at a 16x16 resolution allows you to maintain the vanilla aesthetic while adding personal flair . Popular 16x Custom Texture Packs

This pack replaces original textures with more detailed and visually appealing versions of the pickaxe, axe, shovel, and sword.

Changing the shape or color of the sword hilt can drastically change its feel in-game.