Design

CMYK to LAB Converter

Convert CMYK color values to LAB for color management

text· Text resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/cmyk-to-lab-converter' \
  -H 'Content-Type: application/json' \
  -d '{"cmyk":"Enter CMYK values, one per line:\ncmyk(0,100,100,0)\ncmyk(100,0,100,0)\n0,0,0,0\nC:50 M:0 Y:50 K:0","format":"lab"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/cmyk-to-lab-converter

Parameters

Name	Type	Required	Description
cmyk	textarea	Yes	—
format	select	Yes	—

Response format

Text result

JSON

{
  "result": "Processed text content",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-cmyk-to-lab-converter": {
      "name": "cmyk-to-lab-converter",
      "description": "Convert CMYK color values to LAB for color management",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=cmyk-to-lab-converter",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "cmyk-to-lab-converter",
    "arguments": {
  "cmyk": "Enter CMYK values, one per line:\ncmyk(0,100,100,0)\ncmyk(100,0,100,0)\n0,0,0,0\nC:50 M:0 Y:50 K:0",
  "format": "lab"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

Browse tools Open tool

curl -X POST 'https://api.elysiatools.com/en/api/tools/cmyk-to-lab-converter' \ -H 'Content-Type: application/json' \ -d '{"cmyk":"Enter CMYK values, one per line:\ncmyk(0,100,100,0)\ncmyk(100,0,100,0)\n0,0,0,0\nC:50 M:0 Y:50 K:0","format":"lab"}'

Name

Type

Required

Description

cmyk

textarea

Yes

—

format

select

Yes

—

{ "mcpServers": { "elysiatools-cmyk-to-lab-converter": { "name": "cmyk-to-lab-converter", "description": "Convert CMYK color values to LAB for color management", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=cmyk-to-lab-converter", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "cmyk-to-lab-converter", "arguments": { "cmyk": "Enter CMYK values, one per line:\ncmyk(0,100,100,0)\ncmyk(100,0,100,0)\n0,0,0,0\nC:50 M:0 Y:50 K:0", "format": "lab" } } }