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MCRGB - A Colour Picker for Blocks

Search for blocks based on the dominant colours in their textures.
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v0.4 for Minecraft 1.21.11

File namemcrgb-0.4+1.21.11.jar
Uploader
baccobacco
Uploaded
Aug 23, 2026
Downloads
27
Size
685.8 KB
Mod Loaders
Fabric
File ID
8715066
Type
R
Release
Supported game versions
  • 1.21.11

Curse Maven Snippet

Fabric

modImplementation "curse.maven:mcrgb-a-colour-picker-for-minecraft-blocks-908597:8715066"

Learn more about Curse Maven

What's new

MCRGB 0.4

Features:

Added two new colour averaging algorithms:

  • Mean : Calculates the mean average colour of the entire texture. Best for when the block is being viewed from a distance.
  • Median : Calculates the median colour, which is an approximation of the dominant colour of the texture. Ignores any other colours present in the texture.
  • The legacy MCRGB algorithm remains as the default option. Calculates and displays each distinct colour in the texture. Shows a percentage of how dominant each colour is, in the texture.
  • Added a framework for adding more algorithms in future updates.
  • Colour Averaging Method can be selected in the configuration settings.

Added creative mode dragging functionality:

  • In Creative Mode, you can now drag items from the MCRGB UI straight into your hotbar.
  • Left-click to pick up one item.
  • Middle-click to pick up a full stack.
  • Right-clicking still opens the Block Info GUI
  • This works on vanilla servers and no longer requires Operator Permissions, as it simply emulates the Creative Inventory. In theory, it should work on any server, regardless of server side plugins/permissions, so long as you have access to Creative Mode.
  • You can revert to the old command-based functionality in the configuration settings.
  • You can also switch to "View Only" mode, which disallows spawning in items. Item Spawning Mode is locked to "View Only" when in Survival, Adventure or Spectator Mode.

Added clipboard functionality:

  • Added a new keybind "Quick Search from Clipboard" which is set to "U" by default.
    • Pressing this key will automatically search for a colour, if a valid HEX code is found in your device clipboard. This works regardless of if the UI is already open.
  • With a Block Info GUI open, you can also copy a hex code to your device clipboard.
    • Middle-click on any pixel in the displayed texture, or on any hex code displayed in the side window.

Toasts:

  • System messages from MCRGB, such as "Reloaded colours" or "Copied Hex code to clipboard" no longer appear in the game chat.
  • These now appear as toast notifications in the top right corner of the screen.

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