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Your Color Tool is Simple.That's the Problem.

The Advanced Color Science Toolkit. Perceptually uniform, 125x faster, and built for professional design systems.

Why Lumea?

The story behind the toolkit

Two years ago, I discovered OKLCH and fell in love. Perceptually uniform colors. 23% more colors than sRGB. It felt like the future of web design. But when I tried to use it in production, reality hit hard—there were no tools to make it practical.

My breaking point? Manually converting an entire HSL palette to OKLCH. A full day spent translating HEX values one by one, making errors, questioning my sanity. That's when I knew: I needed a bulk converter that could transform anything into anything—HEX, RGB, HSL, OKLCH, CSS variables, you name it.

So I built Lumea. What started as a personal tool has grown into a comprehensive color science toolkit—Delta E calculations, APCA accessibility checks, perceptual mixing, and more. Every feature exists because I needed it, and I'm betting you do too.

Built by someone who's obsessed with getting colors right, for developers who just want to build beautiful things.

What to expect: Lumea is an ongoing project. I'm constantly improving it, adding features, and refining the experience. Things might be inaccurate sometimes, or you might hit edge cases I haven't considered yet.

If you find something off, or have ideas to make it better, I'd love to hear from you. Drop me a line at anjilbis12@gmail.com —your feedback shapes what Lumea becomes.

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