About Craft Color Codes
Craft Color Codes provides color data for 15 craft palettes, including beads, embroidery floss, yarn, LEGO, and Minecraft. It is for makers and developers building patterns, converters, or shopping lists, with source notes and confidence labels for each palette.
Key features
- 0115 palettes in JSON and CSV
- 02Hex and RGB values with codes
- 03Look up and search colors
- 04Find nearest colors by CIEDE2000
- 05Convert color codes between brands
- 06Sources and confidence status per palette
Use cases
- 01Build craft pattern makers
- 02Find a matching floss color
- 03Convert a bead code between brands
- 04Create color-based shopping lists
MCP support
The MCP server exposes palette listing, color lookup and search, nearest-color matching, and cross-brand conversion tools to MCP clients.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
Tools
5Saved tool list · updated 2w ago
This tool takes no parameters.
Details
From the project READMECraft Color Codes
English · Deutsch · 日本語 · 한국어 · Français · Español · Русский · ไทย · 简体中文 · 繁體中文 · Português (Brasil)
Hex and RGB values for 3,689 craft color codes in 15 palettes — fuse beads, seed beads, embroidery floss, diamond painting drills, yarn, LEGO and Minecraft — with where every number comes from and how far to trust it.
MakeBead turns photos into bead, cross-stitch and pixel-art patterns. These are the palettes its tools use, published so that anyone building a pattern maker, a color converter or a shopping list does not have to collect them again, and so that a wrong color gets found and fixed in one place.
Palettes
| Palette | Colors | Status | Files | Used on MakeBead |
|---|---|---|---|---|
| Perler Beads (Midi, 5 mm) | 103 | community | JSON · CSV | Free Perler Bead Pattern Maker |
| Hama Beads (Midi, 5 mm) | 92 | community | JSON · CSV | Free Hama Bead Pattern Maker |
| Artkal S series (Midi, 5 mm) | 199 | community | JSON · CSV | Free Artkal Bead Pattern Maker |
| Nabbi BioBeads (Midi) | 30 | community | JSON · CSV | Free Fuse Bead Pattern Maker |
| MARD Beads (Midi, 5 mm) — 185 colors | 185 | community | JSON · CSV | Free MARD Bead Pattern Maker |
| MARD Beads (Midi, 5 mm) — 221 colors | 221 | community | JSON · CSV | Free MARD Bead Pattern Maker |
| MARD Beads (Midi, 5 mm) — 291 colors | 291 | community | JSON · CSV | Free MARD Bead Pattern Maker |
| Miyuki Delica 11/0 (DB) | 1,288 (76 discontinued) | measured | JSON · CSV | Free Bead Loom Pattern Maker |
| DMC Six-Strand Embroidery Floss (Mouliné Spécial, art. 117) | 489 | cross-checked | JSON · CSV | DMC Color Chart |
| DMC-coded diamond painting drills | 154 | cross-checked | JSON · CSV | Free Custom Diamond Painting Pattern Maker |
| LEGO brick colors (mosaic palette) | 40 | approximate | JSON · CSV | Free LEGO Mosaic Maker |
| Minecraft blocks for pixel art | 53 | approximate | JSON · CSV | Free Minecraft Pixel Art Generator |
| Minecraft map colors (Java Edition) | 244 | official | JSON · CSV | Minecraft Map Art Generator |
| Red Heart Super Saver (worsted) | 44 | approximate | JSON · CSV | Free Crochet Pattern Maker |
| Pixel art 256 | 256 | generated | JSON · CSV | Free Pixel Art Converter |
MARD retail boxes (24 → 264 colors: which codes each box holds) are in data/sets/mard-kits.json.
How far to trust a palette
official— the maker or the game publishes these numbers, and ours match themmeasured— measured from the maker's own material by a documented methodcross-checked— several independent sources compared, conflicts settled by a written rulecommunity— sampled from physical beads or photos by hobbyists, not independently checkedapproximate— codes and names checked, colors not yet calibratedgenerated— not a product line
No screen shows a physical bead exactly: finish, lighting and monitor all move it. Use the hex to choose and compare, and buy by the code.
Use it
Download or link the files
Every palette is a JSON file and a CSV file. Link them straight from a CDN:
https://cdn.jsdelivr.net/gh/makebead/craft-color-codes@main/data/json/dmc-floss.json
https://cdn.jsdelivr.net/npm/craft-color-codes@1/data/csv/miyuki-delica.csv
JavaScript
Look up codes, find the closest color, convert between brands. No dependencies.
npm install craft-color-codes
import { getColor, nearest, convert } from 'craft-color-codes';
getColor('delica', 'DB10'); // "DB10", "DB-010" and "10" all work
// → { code: 'DB0010', name: 'Opaque Black', hex: '#131313' }
nearest('#E8A0B0', 'dmc', { limit: 3 }); // closest DMC floss to a color
// → [{ code: '3354', name: 'Dusty Rose Light', hex: '#E4A6AC', deltaE: 3.62 }, …]
convert('perler', 'P38', 'hama'); // Perler P38 → Hama
// → { from: { code: 'P38', name: 'Magenta', … }, matches: [{ code: 'H32', name: 'Neon Fuchsia', hex: '#FF208D', deltaE: 4.81 }, …] }
MCP server (Claude, Cursor, VS Code…)
Give an AI assistant the palettes as tools, so it answers "what is Perler P38 in Hama?" or "which DMC floss is closest to #E8A0B0?" from the data instead of from memory.
Claude Code:
claude mcp add craft-color-codes -- npx -y craft-color-codes
Other clients (Claude Desktop, Cursor, VS Code):
{
"mcpServers": {
"craft-color-codes": {
"command": "npx",
"args": [
"-y",
"craft-color-codes"
]
}
}
}
list_palettes— every palette, with its statusget_color— one color by its code, written the way people write itfind_closest— closest colors to a hex color, ranked by CIEDE2000convert_color— a code in one brand → its closest equivalents in anothersearch_colors— search by color name or code
Data format
Each palette file carries its own description, sources and license:
{
"id": "miyuki-delica",
"brand": "Miyuki",
"product": "Miyuki Delica 11/0 (DB)",
"count": 1288,
"status": "measured",
"notes": "…", "sources": [ … ], "license": "CC-BY-4.0",
"colors": [
{"code":"DB0010","name":"Opaque Black","hex":"#131313","rgb":[19,19,19],"glass":"opaque"},
…
]
}
code— as printed on the bag, tube, skein or itemhex—#RRGGBB, upper case, withrgbas[r, g, b]discontinued—trueonly for colors no longer made (Miyuki Delica)- palette-specific fields:
sku(Perler item number),glass(Delica glass type),group,block,survival(Minecraft blocks),base,shade,buildable(Minecraft map colors)
The CSV has the same colors, one per row:
code,name,hex,r,g,b,discontinued,glass
DB0010,Opaque Black,#131313,19,19,19,false,opaque
Where the numbers come from
Each palette's sources, method and known weaknesses are in SOURCES.md and in the palette file's notes. Two examples of what that checking found: DMC 309 (Rose Dark) is grey-brown in the common upstream data and red here, and the Delica colors were rebuilt from Miyuki's own photos after MakeBead's earlier 39-color set turned out to draw DB0724, an opaque green, as red.
Found a wrong color?
Open an issue with the palette, the code, what you see — and if you can, a daylight photo of the bead, skein or brick next to white paper. Corrections go into MakeBead first and are republished here.
License
Code (src/, bin/): MIT. Data (data/): CC BY 4.0 — use it anywhere, commercial use included, with a credit. The Perler, Hama, Artkal and Nabbi values come from maxcleme/beadcolors and stay under its MIT license. Suggested credit:
Color data: craft-color-codes by MakeBead (https://makebead.com)
Perler, Hama, Artkal, Nabbi, MARD, Miyuki, Delica, DMC, Red Heart, LEGO and Minecraft are trademarks of their owners. This project is not affiliated with or endorsed by any of them. NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.
About MakeBead
MakeBead is a free pattern maker for Perler and Hama beads, cross stitch, diamond painting, loom beading, crochet, LEGO mosaics and Minecraft pixel art, in 11 languages. Every palette here is live in its tools.
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