Color Converter Guide: HEX, RGB, and HSL Explained
A complete guide to understanding color models in web development, and how to convert between HEX, RGB, and HSL formats.
Understanding Color Models
Color models are mathematical representations of colors. HEX uses hexadecimal values, RGB uses red/green/blue components, and HSL uses hue/saturation/lightness. Each has its own advantages for different use cases.
HEX Colors Explained
HEX colors use six hexadecimal digits (#RRGGBB) to represent 16.7 million colors. They are compact and widely used in web development. A three-digit shorthand (#RGB) is also available for certain colors.
RGB Colors Explained
RGB uses three values from 0-255 representing red, green, and blue components. It's the native color model for computer displays and is intuitive for specifying exact color values.
HSL Colors Explained
HSL represents colors by hue (0-360 degrees on the color wheel), saturation (0-100%), and lightness (0-100%). HSL is more intuitive for creating color schemes because it separates the color from its intensity.
Color Accessibility and Contrast
When designing for the web, ensure sufficient contrast between text and background colors. The WCAG guidelines require a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.
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