Color Picker & Palette Generator
Find matching hex colors, build complementary or triadic palettes, and check color contrast scores client-side.
Generated Palettes
How to Pick Colors, Convert Formats & Build Palettes (Step-by-Step)
Select brand colors, inspect Hex, RGB, HSL values, check WCAG accessibility contrast ratios, and generate harmonic color schemes:
Use the interactive visual color spectrum canvas, enter a Hex code (#1E40AF), or use the native Eyedropper tool to sample any color on your screen.
View real-time synchronized values across HEX, RGB, HSL, HSV, and CMYK formats ready for web development and graphic design.
Check whether your chosen color passes WCAG 2.1 AA and AAA readability standards against white and dark backgrounds for accessible UI design.
Explore automatically generated Complementary, Analogous, Triadic, and Monochromatic palettes, and click any shade to copy its Hex code in 1 click.
Color Theory & Digital Palette Generation
Color is one of the most vital elements of visual design and user interface architecture. Selecting the right color palette establishes brand recognition, influences emotional response, and dictates navigational readability.
Our Color Picker & Palette Generator enables designers and developers to extract exact HEX, RGB, and HSL color values and automatically synthesize mathematically harmonious palettes using the 360-degree color wheel:
- Complementary Harmonies: Colors positioned directly $180^\circ$ apart on the color wheel. Excellent for high-impact call-to-action buttons.
- Triadic Palettes: Three colors spaced evenly at $120^\circ$ intervals, providing dynamic visual contrast while maintaining balance.
- Analogous Schemes: Colors situated $30^\circ$ apart, producing serene, naturally cohesive gradients.
- Monochromatic Variations: Tints and shades generated by varying lightness and saturation from a single base hue.
WCAG 2.1 Accessibility & Contrast Compliance
Web accessibility is not just good practice—in many industries, compliance with Web Content Accessibility Guidelines (WCAG 2.1) is a legal mandate. Our tool continuously evaluates luminance contrast ratios against standard dark and light surfaces:
- WCAG Level AA (Minimum): Requires a minimum contrast ratio of 4.5:1 for normal body text and 3.0:1 for large text (18pt+ or 14pt+ bold).
- WCAG Level AAA (Enhanced): Requires a minimum contrast ratio of 7.0:1 for normal body text and 4.5:1 for large text.
Frequently Asked Questions (FAQ)
What is the difference between HEX, RGB, and HSL?
HEX is a 6-character hexadecimal representation (e.g. #0284C7). RGB defines colors by additive Red, Green, and Blue light intensities (0-255). HSL defines colors intuitively by Hue (0-360 degrees on the color wheel), Saturation (0-100%), and Lightness (0-100%).
How do I test my brand colors for accessibility?
Enter your brand's HEX code into the picker. Review the real-time "Contrast Ratio (WCAG)" sidebar card to immediately verify whether your text color meets Level AA or Level AAA standards against light and dark backgrounds.
Can I copy the generated CSS palette values directly?
Yes. Clicking on any color swatch or hex badge instantly copies the color code to your clipboard ready to paste into Tailwind, CSS variables, Figma, or design systems.