set_fill_color
Set the fill color of text frames or nodes in Figma using programmatic commands via the Talk to Figma MCP server.
Instructions
Set the fill color of a node in Figma can be TextNode or FrameNode
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/talk_to_figma_mcp/server.ts:605-643 (registration)Registration of the 'set_fill_color' MCP tool, including schema definition and handler function. The handler proxies the command to the Figma plugin via sendCommandToFigma.server.tool( "set_fill_color", "Set the fill color of a node in Figma can be TextNode or FrameNode", { nodeId: z.string().describe("The ID of the node to modify"), r: z.number().min(0).max(1).describe("Red component (0-1)"), g: z.number().min(0).max(1).describe("Green component (0-1)"), b: z.number().min(0).max(1).describe("Blue component (0-1)"), a: z.number().min(0).max(1).optional().describe("Alpha component (0-1)"), }, async ({ nodeId, r, g, b, a }) => { try { const result = await sendCommandToFigma("set_fill_color", { nodeId, color: { r, g, b, a: a || 1 }, }); const typedResult = result as { name: string }; return { content: [ { type: "text", text: `Set fill color of node "${typedResult.name }" to RGBA(${r}, ${g}, ${b}, ${a || 1})`, }, ], }; } catch (error) { return { content: [ { type: "text", text: `Error setting fill color: ${error instanceof Error ? error.message : String(error) }`, }, ], }; } } );
- Input schema for the 'set_fill_color' tool using Zod validation: nodeId (string), r/g/b (0-1 numbers), optional a (0-1).{ nodeId: z.string().describe("The ID of the node to modify"), r: z.number().min(0).max(1).describe("Red component (0-1)"), g: z.number().min(0).max(1).describe("Green component (0-1)"), b: z.number().min(0).max(1).describe("Blue component (0-1)"), a: z.number().min(0).max(1).optional().describe("Alpha component (0-1)"), },
- src/talk_to_figma_mcp/server.ts:615-643 (handler)Handler function for 'set_fill_color' tool. Sends command to Figma plugin with nodeId and color {r,g,b,a}, returns success message with node name or error.async ({ nodeId, r, g, b, a }) => { try { const result = await sendCommandToFigma("set_fill_color", { nodeId, color: { r, g, b, a: a || 1 }, }); const typedResult = result as { name: string }; return { content: [ { type: "text", text: `Set fill color of node "${typedResult.name }" to RGBA(${r}, ${g}, ${b}, ${a || 1})`, }, ], }; } catch (error) { return { content: [ { type: "text", text: `Error setting fill color: ${error instanceof Error ? error.message : String(error) }`, }, ], }; } } );