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Practical, deeply researched guides on color theory, accessibility and design systems — from building WCAG-compliant palettes and choosing hues that hold up in dark mode to naming colors, generating shade scales and shipping brand colors that stay consistent across print, screen and code.
Color Contrast for Web Design: A Beginner's Guide
WCAG contrast ratios explained simply — the exact numbers you need, why it's now a legal requirement in the EU, and how to test and fix your own colors.
Complementary vs. Analogous Colors: What's the Difference?
Complementary colors sit opposite each other on the wheel for bold contrast; analogous colors sit next to each other for harmony. Real examples and when to use each.
Rainbow Color Codes: Hex and RGB for Every Shade of the Spectrum
The real hex and RGB codes for all 7 ROYGBIV rainbow colors, why there's no single "official" rainbow, and CSS code to build your own rainbow gradient.
The 60-30-10 Rule: A Simple Formula for Color in Design
The 60-30-10 color rule explained — how to split any palette into a dominant, secondary, and accent color, with real hex codes and CSS for web design.
Tint vs. Shade vs. Tone: What's the Actual Difference?
Tint (+white), shade (+black), and tone (+gray) explained clearly — with a real hex example, CSS code, and where each one actually belongs in design.
Nike's Brand Colors: Hex, RGB & Design Breakdown
Nike's real color codes — black (#000000), an off-black variant, and its orange accent (#FF6600) — and the deliberate strategy behind having no signature color.
Best Color Combinations for a Website (Real Examples)
7 real website color combinations with hex codes — deep blue and gray, navy and gold, digital lavender, and more — plus why each one works and who it fits.
Warm Colors vs. Cool Colors: What's the Difference?
Warm colors (red, orange, yellow) vs. cool colors (blue, green, purple) — what actually makes a color warm or cool, why it's relative, and how to use it in design.
Instagram Gradient: Recreate the Exact Colors in CSS
The real hex codes behind Instagram's gradient — both the official brand palette and the radial gradient used in the app icon — with ready-to-copy CSS.
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