Design & accessibility
Contrast, color palettes, brand assets, alt text, and accessible UI decisions.
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Design & accessibility
5Contrast, color palettes, brand assets, alt text, and accessible UI decisions.
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May 28, 2026
How to Convert Colors Between HEX, RGB and HSL
Learn the difference between HEX, RGB and HSL color formats, when to use each, how to convert between them, and CSS tips like color-mix.
February 22, 2026
Privacy-First Web Development: A Complete Guide
Learn to build privacy-respecting web apps with client-side processing, GDPR compliance strategies, and tools that protect user data.
July 1, 2024
How to Test and Debug WebSocket Connections: A Step-by-Step Guide
Learn how to easily test and debug your WebSocket (WS & WSS) connections using a free online tool. This guide covers connecting, sending messages, handling heartbeats, and troubleshooting common errors.
June 10, 2024
How to Create a Brand Palette From a Logo (Step-by-Step)
Build a usable brand color palette from a logo. Extract HEX colors, create tints and shades, add neutrals and accents, and check contrast before using the palette in products and marketing.
June 3, 2024
A Practical Guide to Color Contrast for UI Design
Check UI color contrast against WCAG AA and AAA targets. Learn the ratios for text, links, controls, and focus states, then fix low-contrast interfaces without losing your brand style.