Brainy Papers
Design knowledge from the Brainy community. No fluff, no filler, just the craft.
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GuideColor Theory for Designers: The System Behind Every Good Palette
Color theory for working designers. The wheel, harmonies, perception, psychology, accessibility, and how modern design systems turn all of it into shipped product.
Accessible Color Contrast: WCAG Without the Gray Mush
How to design for WCAG 2.2 contrast without flattening your brand into gray. Ratios, APCA, real design-system examples, and a tokenized testing workflow.
The 60-30-10 Rule Is Broken: Modern Color Systems That Actually Work
The 60-30-10 rule is an interior design shortcut designers keep forcing onto product work. Here is what modern color systems do instead.
Landing Page Design: What the Best Converting Pages Have in Common
The best landing pages share the same structural decisions. What they are, why they work, and what to steal for your own page.
Negative Space Logo Design: The Hidden Layer That Makes Logos Unforgettable
The best logos hide something in plain sight. How negative space creates meaning, memorability, and the "aha" moment that makes people remember your brand.
Packaging Design Identity: When the Shelf Is Your Only Billboard
How to design packaging that sells without a sales pitch. The structural, material, and visual decisions that make people pick your product off the shelf instead of the one next to it.
Design Systems: Why Most Fail and How to Build One That Works
Most design systems die within a year. Here is why they fail, what the survivors have in common, and how to build one that your team will actually use.
Typography System Design: How to Build Type That Scales
How to design a typography system that stays consistent from mobile to billboard. The scales, pairings, and rules that separate professional type from amateur font picking.
Context Window Explained: Why Long AI Chats Get Worse
Learn what a context window is, why long AI chats get slower and less reliable, and when to reset before token drag wrecks the work.
Minimalist Logo Design: Less Mark, More Meaning
The five principles behind minimalist logos that actually work. One idea per mark, geometric foundation, and the reduction process that gets you there.
Visual Hierarchy in Design: How to Control Where People Look
Visual hierarchy controls the order the eye processes information. Five levers, one framework, and the squint test that catches 80% of layout problems.
Color Psychology in Design: Why Your Palette Converts (Or Does Not)
What every color actually communicates in design, why context beats theory, and three rules for building palettes that convert.
15 Brand Identity Examples That Actually Convert (And Why They Work)
Real brand identity examples broken down by a team that builds them. What makes these 15 identities work, and what you can steal for your own brand.