Blog & Color Guides
Tutorials, guides, and resources for designers, developers, and anyone who works with color. Learn everything from hex codes to advanced color theory.
How to Extract Colors from Any Image Online — Free & Instant
Learn how to pick exact pixel colors and generate complete palettes from any photo or screenshot. Step-by-step guide with tips for getting the best results.
The Complete Guide to Hex Color Codes
What they are, how to read them, when to use HEX vs RGB vs HSL, and how to find any color code instantly.
How to Create a Color Palette from an Image
A complete walkthrough on generating color palettes from photos, illustrations, and screenshots for your design projects.
Color Theory Basics for Designers & Developers
Master the fundamentals of color: primary colors, color harmonies, temperature, and how to apply color theory in real design work.
7 Best Free Online Color Picker Tools in 2025
We tested and ranked the best free color picker tools available online. Find the right tool for your workflow and use case.
Ready to pick some colors?
Try PixelPicker.io — free, instant, and 100% browser-based. No upload needed.
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