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Codex
Reference entries on color that designers and engineers actually hit in real projects. Each one ties back to a tool you can open in the next tab.
- 5 min read
How to pick a color palette for a landing page
A five-color framework that survives real design work.
paletteslanding-pagedesign-framework - 6 min read
OKLCH vs HSL vs hex — what actually matters
Three color formats, three jobs. Use the wrong one and your shade scales lie to you.
color-spaceoklchtailwindshade-scales - 5 min read
Why your blues look muddy on dark backgrounds
It's not the blue. It's the luminance. Here's how to fix it without losing the brand.
dark-modecontrastaccessibilitywcag