📋 How to Use
- Enter HEX or RGB; one updates the other.
- Or pick from the palette.
- Review matching color suggestions (complementary, analogous, triadic, split, monochromatic).
Color math runs in your browser; values are not sent to our servers.
Find Matching Colors
Enter a color code (#10ACDD) or RGB(16,172,221) to get 5 matching color recommendations. Pick colors from the palette or let HEX and RGB auto-convert. Great for design, web development, and branding.
Use NowFind Matching Colors
Enter a color code (#10ACDD) or RGB(16,172,221) to get 5 matching color recommendations. Pick colors from the palette or let HEX and RGB auto-convert. Great for design, web development, and branding.
💡 Example
🌐 Website color palette
You have a primary brand color (e.g. #2563EB blue) and need supporting colors. Enter the hex code to get complementary, analogous, and triadic suggestions — ready to copy as HEX or RGB for CSS variables or design tools.
🎨 Slide deck and presentation design
Pick the background color from your existing slide, enter it here, and the tool suggests accent and text colors that work harmoniously. Monochromatic recommendations are especially useful for keeping presentations clean and professional.
🛒 E-commerce product page colors
Your product has a dominant color and you want the page background and CTA button to complement it. Enter the product's color and pick split-complementary suggestions for a balanced, visually appealing combination without clashing colors.
✨ Why use harmony suggestions?
Color-wheel relationships give a fast starting point—always tune for brand, contrast, and accessibility.
Screens and lighting vary; print uses CMYK and may differ. For WCAG contrast checks, use a dedicated contrast tool.
Highlights
- HEX ↔ RGB with palette picking.
- Five harmony types at a glance.
- No server upload of your colors.
Landing pages, dashboards, slides, and social graphics.
Good use cases
- Secondary colors from one brand color
- Quick CSS color codes
- Rough contrast checks by eye
- Exploring palettes without a desktop app
Compared with other tools
Figma and Illustrator offer deeper control; this page is quick in a browser. No upload to our servers.
For official accessibility audits, use a contrast checker.
❓ Frequently Asked Questions
- Q. Is it really free?
- Yes. This color tool is offered at no charge.
- Q. Do I need to sign up?
- No. Use it directly on this page.
- Q. Are my colors sent to a server?
- No. Calculations happen only in your browser; values are not sent to Webooro servers.
- Q. How does HEX/RGB conversion work?
- Enter either HEX or RGB and the other updates automatically. HEX is common for web; RGB for design tools.
- Q. Can I copy the recommended colors?
- Yes. Copy the HEX or RGB value shown next to each recommendation. Use the copy button if available.
- Q. What is a HEX color code?
- A HEX code represents a color as a 6-digit hexadecimal number (e.g. #FF5733). The first two digits are red (R), the middle two are green (G), and the last two are blue (B). HEX is widely used in CSS, HTML, and design tools.
- Q. What color harmony modes are available?
- The tool provides Complementary, Analogous, Triadic, Split-Complementary, and Monochromatic harmonies. Each mode generates a palette of colors that work well together according to color theory.
- Q. Should I use RGB or HEX?
- Both represent the same colors. Use HEX for CSS and HTML. Use RGB in design tools like Figma, Photoshop, or Illustrator. You can convert between them freely — both formats are supported here.
🎨 Enter or pick a color and explore suggestions. See the FAQ for copying values.
📖 Related Guides
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Color Combination Basics — Complementary, Analogous, and Triadic Colors
A beginner-friendly guide to color theory: complementary, analogous, triadic, split-complementary, and monochromatic combinations explained with practical design tips.
Color Blindness — What You Probably Don't Know (8% of Men Are Affected)
What color blindness actually looks like, why so many people go undiagnosed, and what it means practically — for drivers, designers, and anyone who wants to make their work more accessible.
