ModsJava
Chromatic Arcanum Mod (1.21.1, 1.20.1) – Cast Magic Spells in Any Color
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
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Chromatic Arcanum Mod adds custom spell color customization for Iron’s Spells ‘n Spellbooks. It gives you a special tablet to change the hue of any magic school. Your custom spell colors show up for everyone else in multiplayer. You can switch back to default colors at any time.
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Features:
- Adds the Recolor Tablet to adjust spell colors in the game.
- Opens a color wheel interface for every school of magic.
- Shows the exact hue number at the top of the menu for quick reference.
- Lets you uncraft the tablet back into a Blank Runestone.
- Displays custom spell hues to all players on multiplayer servers.
- Includes quick reset options to revert spells back to default looks.
- Provides server commands to manage colors for single players and whole groups.
- Works alongside Prometheus to produce colored fire effects.
Commands:
/toggleBonus <player>: Toggles bonus settings for the specified player./recolor set <element> <player>: Sets the spell hue for an element on a player./recolor check element <player> <element>: Checks the element hue for a player./recolor check group <player>: Checks which group a player belongs to./recolor ban <player>: Prevents a player from recoloring spells./recolor unban <player>: Restores recolor access for a banned player./recolor reset <player>: Resets all custom spell hues for a player./recolor group create <name>: Creates a new recolor group./recolor group rename <name> <new_name>: Renames an existing group./recolor group delete <name>: Deletes a recolor group./recolor group add <player> <group>: Adds a player to a recolor group./recolor group remove <player> <group>: Removes a player from a group./recolor group list: Displays all active recolor groups./recolor group set <group> <element>: Sets the element hue for an entire group./recolor group reset <group> <element>: Resets the group element color to default./recolor group check <group> <element>: Checks the element hue assigned to a group.
How to Use:
- Craft and bind the Recolor Tablet.
- Right-click with the tablet to open the list of magic schools.
- Select a magic school to open the color wheel.
- Pick a hue number from 0 to 360 and save the selection.
Screenshots:





Chromatic Arcanum Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 500740.mcaddon
- Download size: 2.4 MB
- Download link checked 25 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.