Design
Color Gradient Generator
Generate smooth color gradients between multiple colors with customizable steps and formats
html· HTML resultOpen tool
Quick start
Call this tool from your code in three languages.
cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/color-gradient-generator' \
-H 'Content-Type: application/json' \
-d '{"startColor":"Enter start color (e.g., #FF0000 or rgb(255, 0, 0))","endColor":"Enter end color (e.g., #0000FF or rgb(0, 0, 255))","steps":5,"format":"hex","direction":"linear","includeCSS":true,"includePreview":false}'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/color-gradient-generatorParameters
| Name | Type | Required | Description |
|---|---|---|---|
| startColor | text | Yes | — |
| endColor | text | Yes | — |
| steps | number | No | — |
| format | select | Yes | — |
| direction | select | Yes | — |
| includeCSS |
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-color-gradient-generator": {
"name": "color-gradient-generator",
"description": "Generate smooth color gradients between multiple colors with customizable steps and formats",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=color-gradient-generator",
"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": "color-gradient-generator",
"arguments": {
"startColor": "Enter start color (e.g., #FF0000 or rgb(255, 0, 0))",
"endColor": "Enter end color (e.g., #0000FF or rgb(0, 0, 255))",
"steps": 5,
"format": "hex",
"direction": "linear",
"includeCSS": true,
"includePreview": false
}
}
}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]