Color Picker & Converter

Pick any color and convert between HEX, RGB, and HSL instantly. See complementary and analogous colors.

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Understanding Color Theory

Color theory is the art and science of using color. It explains how humans perceive color, how colors mix and contrast, and the visual effects of specific color combinations. Understanding these basics helps designers create visually appealing palettes.

A color wheel organizes colors in a circle, showing relationships between primary, secondary, and tertiary colors. Key concepts include:

Choosing a Color Palette

When building a color palette, start with a dominant color that sets the mood, then choose one or two accent colors for highlights. Use neutral tones for backgrounds and text. Tools like this color picker help you experiment and find the perfect combination for your brand, website, or design project.

Frequently Asked Questions

What is a color picker?

A color picker is a tool that lets you visually select colors and get their values in various formats like HEX, RGB, and HSL.

What is the difference between HEX, RGB, and HSL?

HEX uses a six-digit hexadecimal code (e.g. #4f46e5), RGB defines colors using red, green, and blue values (0–255 each), and HSL describes colors by hue (0–360°), saturation (0–100%), and lightness (0–100%).

What are complementary colors?

Complementary colors are pairs of colors that are opposite each other on the color wheel, creating maximum contrast and visual impact when used together.

Can I use this color picker for free?

Yes, this color picker is completely free to use with no sign-up required. It works entirely in your browser.