Authors: Irina Nazarova, CEO, Arthur Objartel, Product Designer, and Travis Turner, Tech EditorTopics: Developer Products, Frontend, Design, DX, OKLCH, CSS
Explore a powerful set of tools built around the OKLCH color model—Harmonizer for accessible palettes, Polychrom for Figma contrast checking, apcach for color contrast calculations, and more. Perfect for frontend developers and designers building consistent, modern UIs.
There’s an entire ecosystem of OKLCH tools and content for you to work with right now, and Evil Martians are pioneering the way forward. In fact, Martian CEO Irina Nazarova and Designer Arthur Objartel recently gave a talk at Figma Config 2025 called Programmable Colors: Bridging Design and Code. Watch it here! But there's only so much time in one talk, so in this post, we're laying out the essential tools and practices of the OKLCH ecosystem.
