Openclaw Color Palette

Convert colors between formats, generate harmonious palettes, and check WCAG accessibility. MCP-compatible.

Features

• MCP-compatible: Works as a Model Context Protocol server in standby mode
• Direct execution: Run tools directly from the Apify Store UI
• Pay-per-event: Only pay $0.01 per tool execution
• Pro API key support: Bring your OpenClaw Pro key for higher backend rate limits

Available Tools

convert_color

Convert a color between HEX, RGB, HSL, and other formats.

Parameters:

• color (string, required): Input color (e.g. "#ff6600", "rgb(255,102,0)")
• target_format (string, optional): Target format: hex, rgb, hsl

generate_palette

Generate a color palette from a base color using color theory.

Parameters:

• base_color (string, required): Base color (hex format)
• scheme (string, optional): Scheme: complementary, analogous, triadic, tetradic
• count (number, optional): Number of colors to generate

check_accessibility

Check WCAG contrast ratio between foreground and background colors.

Parameters:

• foreground (string, required): Foreground/text color (hex)
• background (string, required): Background color (hex)

Usage

As an Apify Actor (direct execution)

Run this Actor from the Apify Console or API:

{
    "tool": "convert_color",
    "toolInput": {
        "color": "",
        "target_format": "hex"
},
    "apiKey": "your-pro-key-optional"
}

As an MCP Server (standby mode)

Connect to this Actor's MCP endpoint from any MCP client:

https://yagami8095--openclaw-color-palette.apify.actor/mcp

Configure in Claude Desktop (claude_desktop_config.json):

{
    "mcpServers": {
        "openclaw-color-palette": {
            "command": "npx",
            "args": ["-y", "mcp-remote", "https://yagami8095--openclaw-color-palette.apify.actor/mcp"],
            "env": {
                "APIFY_TOKEN": "your_apify_token"
            }
        }
    }
}

Via Apify API

curl -X POST "https://api.apify.com/v2/acts/yagami8095~openclaw-color-palette/runs" \
    -H "Authorization: Bearer YOUR_APIFY_TOKEN" \
    -H "Content-Type: application/json" \
    -d '{"tool": "convert_color", "toolInput": {}}'

Pricing

Tier	Cost	Details
Free backend	$0.01/tool call (Apify)	Limited backend rate (see worker limits)
Pro backend	$0.01/tool call (Apify) + $9 one-time Pro key	1000 calls/day backend limit

Backend

This Actor proxies requests to the OpenClaw color-palette-mcp Cloudflare Worker at https://color-palette-mcp.yagami8095.workers.dev.

Links

• OpenClaw MCP Servers on GitHub
• Get a Pro API Key
• OpenClaw on Smithery

License

MIT