Color Palette Generator API
Generate harmonious color palettes — complementary, analogous, triadic. x402 micropayment.
Open source Repository Open in the app JSON README (API)
About
Generate harmonious color palettes — complementary, analogous, triadic. x402 micropayment.
Details
- Kind
- MCP servers
- Topic
- Finance & crypto
- Publisher
- br0ski777
- Origin
- official
- Category
- ferramentas
- Transport
- sse
- Version
- 1.1.0
- Last push
- 2026-09-02T19:55:24Z
- Repository state
- ativo
- Language
- TypeScript
- License
- MIT
- Added
- 2026-08-29 03:01:43
- Updated
- 2026-08-29 03:01:43
- Origin id
io.github.Br0ski777/color-palette
README
# Color Palette Generator API
[](https://color-palette.api.klymax402.com/mcp)
[](https://x402.org)
[](LICENSE)
Generate harmonious color palettes from any hex color. 5 schemes: complementary, analogous, triadic, split-complementary, tetradic. Returns hex, RGB, HSL, and CSS vars. Pay-per-call via [x402](https://x402.org) (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the [klymax402](https://klymax402.com) marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
## Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
```json
{
"mcpServers": {
"color-palette": {
"url": "https://color-palette.api.klymax402.com/mcp"
}
}
}
```
## Quickstart -- HTTP (x402)
```bash
curl -X POST "https://color-palette.api.klymax402.com/api/palette" \
-H "Content-Type: application/json" \
-d '{"color":"..."}'
# -> 402 Payment Required, with an x402 payment challenge in the response body
```
Any x402-aware client ([`@x402/fetch`](https://www.npmjs.com/package/@x402/fetch), [`x402-agent-tools`](https://www.npmjs.com/package/x402-agent-tools), ATXP) handles the 402 -> sign -> retry cycle automatically.
## Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
| `design_generate_color_palette` | POST | `/api/palette` | $0.003 | Generate a color palette from a base hex color |
### `design_generate_color_palette`
Use this when you need to generate a harmonious color palette from a base hex color. Returns multiple color formats ready for design or code.
**Parameters**
| Name | Type | Required | Description |
|---|---|---|---|
| `color` | string | yes | Base hex color (e.g. #FF5733 or FF5733) |
| `scheme` | string | no | Color scheme: complementary, analogous, triadic, split-complementary, tetradic (default: complementary) |
| `count` | number | no | Number of colors to generate (default: 5, max: 10) |
Example response:
```json
{"colors":[{"hex":"#FF5733","rgb":{"r":255,"g":87,"b":51},"hsl":{"h":11,"s":100,"l":60},"cssVar":"--color-1: #FF5733;"}],"scheme":"complementary","baseColor":"#FF5733","count":5}
```
**When to use**: building design systems, generating theme colors for websites, creating brand color guidelines, or picking accessible color combinations for UI components. Use this BEFORE starting any design project that needs a cohesive palette.
**Not for**: image processing (use `media_extract_text_from_image`), favicon generation (use `utility_generate_qr_code`), screenshot capture (use `capture_screenshot`).
## Example agent prompts
- "Generate a harmonious color palette from a base hex color"
## Payment
- Protocol: [x402](https://x402.org) -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (`eip155:8453`)
- Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
- Also reachable via [ATXP](https://atxp.ai) (OAuth-wrapped x402, RFC 9728 protected-resource metadata)
## Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
## License
MIT