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Convert colors between HEX, RGB, and HSL formats for web design and development
HEX uses hexadecimal notation for RGB values (e.g., #FF5733). RGB represents colors as red, green, and blue components (0-255). HSL uses hue (0-360°), saturation (0-100%), and lightness (0-100%) for more intuitive color manipulation.
Convert colors for CSS, match specifications across platforms, ensure accessibility compliance, and work with design tools.
Answers about HEX vs RGB vs HSL, conversion accuracy, alpha channel support, and color space differences.
What is the difference between RGB and HSL?
RGB is additive color mixing (red, green, blue light) used for digital displays. HSL is designed for human perception, making it easier to adjust color properties like brightness and saturation intuitively.
Why are there 6 digits in HEX colors?
HEX colors use 6 hexadecimal digits representing RGB values: 2 digits for red, 2 for green, 2 for blue. Each pair ranges from 00 (0) to FF (255). 3-digit shorthand (#RGB) expands to #RRGGBB by doubling each digit.
Can I convert colors with alpha transparency?
This tool converts standard color formats. For transparency, use RGBA (red, green, blue, alpha) or HSLA formats where alpha is 0-1. HEX can include alpha as 8 digits (#RRGGBBAA) in modern browsers.
What is the relationship between color spaces?
RGB and HSL represent the same color gamut but with different coordinate systems. HSL is a cylindrical transformation of RGB, making it easier for humans to select and adjust colors while maintaining the same display capabilities.
Recommendations for consistent color naming, using design tokens, checking contrast ratios, and documenting color palettes.
Color format examples and syntax reference.
HEX: #FF5733 (RGB 255, 87, 51)
RGB: rgb(255, 87, 51)
HSL: hsl(11, 100%, 60%)
RGBA: rgba(255, 87, 51, 0.5)
Supported color spaces, ranges, and precision details.