Color Tools Suite
Professional color tools for designers and developers. Generate palettes, check contrast, simulate color blindness, and more — all free and offline-capable.
All Tools
Color Picker & Converter
Pick colors and convert between HEX, RGB, HSL, and HSV formats instantly
Palette Generator
Generate harmonious color schemes with complementary, analogous, and triadic options
Gradient Generator
Create beautiful CSS gradients with multiple color stops and directions
Contrast Checker
Check WCAG contrast ratios for accessibility compliance (AA & AAA standards)
Color Blindness Simulator
Simulate how your colors appear with different types of color blindness
Shade & Tint Generator
Generate lighter and darker variations of any color with precision control
Image Color Extractor
Upload images and extract their dominant colors to create palettes
Color Collections
Why Choose Color.makr.io?
Free Forever
All tools are completely free with no limitations or sign-up required
Offline Support
Install as a PWA and use all tools without an internet connection
Privacy First
Everything runs in your browser. No data is sent to our servers
Accessibility
Built with WCAG guidelines in mind to ensure everyone can use our tools
About Color.makr.io
Color.makr.io is a comprehensive suite of color tools designed for designers, developers, and anyone working with colors. All tools are free, work offline, and respect your privacy by running entirely in your browser.
Whether you're creating a brand identity, building a website, or checking accessibility compliance, we've got you covered with professional-grade tools that are simple to use.
Crafted with ❤️ by René DeAnda