# Color Palette Generator (x402node)

> Color Palette Generator (x402node) is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-13).

Generates a color palette from a base color using standard color theory schemes (complementary, triadic, analogous, monochromatic, split-complementary, tetradic)

## Facts

- Endpoint: POST https://api.x402node.dev/color/palette
- Price: $0.008/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-x402node-dev-c3811183
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_C6XqfoEYNBvuqP7MGAUWh

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability api-x402node-dev-c3811183 -d '<json body>'
```

Example prompt: Generate a triadic color palette from my base color #3A86FF — I need the full set of harmony colors for a UI redesign.

## When to prefer this

Use this endpoint when you need mathematically correct color theory harmonies generated from a single base color, especially for UI/UX design, branding, or any task requiring a principled color scheme rather than ad-hoc color picking.

## Known failure modes

- Invalid hex color code format returns error
- Unsupported color scheme type returns error
- Missing base color in request body returns 400
- Malformed request body returns 400
- Payment failure or insufficient funds returns 402

## How this service works

Color palette generator / complementary triadic analogous monochromatic split-complementary tetradic / color scheme / color harmony / design palette / color wheel. Generate a color palette from a base color using standard color theory schemes.

## Output

A set of hex color codes forming a color harmony palette based on the specified scheme (e.g. complementary, triadic, analogous, monochromatic, split-complementary, or tetradic), derived from the input base color using standard color wheel theory.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-x402node-dev-c3811183/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402node.dev](https://www.zero.xyz/host/api.x402node.dev/llms.txt)