Palette.ai Secures $18M Seed and Releases Sketch-to-Prototype Engine for Product Designers

Design · 5 min read

Palette.ai's engine accepts hand-drawn sketches, mid-fidelity wireframes, and Figma artboards, and outputs responsive HTML, CSS variables, and a Storybook-ready component library. The tool includes a 'design sanity' layer that normalizes spacing, typography, and accessibility rules according to an organization's design tokens.

Investors including Foundry Partners and several prominent design-tech angels backed the $18 million seed round. Palette.ai plans to ship enterprise integrations, versioned export artifacts, and a collaborative review mode that maps generated code back to original frames for easy iteration.

Product designers who tested the beta praised the speed of moving from lo-fi concepts to working prototypes, while engineering leads appreciated the generated code's adherence to tokenized theming. Palette.ai positions itself as a way to remove friction between early ideation and engineering handoff without replacing designers’ role in decision-making.