Hex to RGB Converter

How to Use This Hex to RGB Converter

Convert HEX color codes to RGB, HSL, and CMYK values instantly. Color preview, interactive sliders, and one-click copy. Essential for web designers and developers working with CSS colors.

1. Enter your values in the input fields provided.
2. The tool calculates results automatically as you type.
3. View detailed results and breakdowns below the calculator.
4. Copy or download results as needed.
5. All data stays in your browser — nothing is uploaded to any server.

HEX Color Code Explained

HEX colors use hexadecimal (base-16) notation with 6 digits: #RRGGBB. Each pair represents a color channel (Red, Green, Blue) with values from 00 to FF (0 to 255 in decimal). For example, #FF0000 is pure red, #00FF00 is pure green, and #0000FF is pure blue. Shorthand notation uses 3 digits: #RGB expands to #RRGGBB.

Color Spaces for Different Uses

RGB and HEX are used for screens and web. CMYK (Cyan, Magenta, Yellow, Key/Black) is used for print — colors may look different when printed because monitors emit light while paper reflects it. HSL (Hue, Saturation, Lightness) is the most intuitive for humans and is excellent for creating color variations.

CSS Color Functions

Modern CSS supports multiple color formats: hex (#FF5733), rgb(255, 87, 51), hsl(11, 100%, 60%), and the newer oklch() and color() functions. CSS also supports named colors (140 standard names). Use rgba() or hsla() to add transparency (alpha channel) to any color.

Accessibility and Color Contrast

When choosing colors for web content, ensure sufficient contrast between text and background. WCAG guidelines recommend a minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text. AAA compliance requires 7:1 and 4.5:1 respectively. Use online contrast checkers to verify your color combinations meet accessibility standards.