HEX
RGB
HSL
CMYK
Accessibility Contrast Ratios
vs White (#FFFFFF)
vs Black (#000000)
Convert between HEX, RGB, HSL and more. Pick colors visually or enter values directly.
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Color conversion is the process of translating a color from one format to another while maintaining the same visual appearance. Different color formats (HEX, RGB, HSL, HSV, CMYK) are used in different contexts—web development, graphic design, print design, and digital art—so being able to convert between them is essential for designers and developers.
Each color format has its strengths: HEX is compact and widely used in CSS, RGB matches how screens display colors, HSL is intuitive for adjusting hue and saturation, and CMYK is required for print. Understanding these formats and how to convert between them helps you work efficiently across different design tools and platforms.
This color converter runs entirely in your browser using JavaScript. Your color values never leave your device or get sent to any server, making it completely safe for proprietary brand colors, client work, or confidential design projects.
| Format | Example | Use Case |
|---|---|---|
| HEX | #4f6ef7 | Web development, CSS, HTML |
| RGB | rgb(79, 110, 247) | Screen display, CSS, digital design |
| HSL | hsl(227, 91%, 64%) | Color adjustments, CSS, design tools |
| HSV | hsv(227, 68%, 97%) | Color pickers, image editing |
| CMYK | cmyk(68, 55, 0, 3) | Print design, commercial printing |
Convert brand colors to HEX or RGB for use in CSS stylesheets, ensuring consistent colors across your website or web application.
Convert between HEX, RGB, and HSL to use the most convenient format for your CSS. HSL is great for creating color variations with different lightness.
Convert brand colors from design files (often CMYK or Pantone) to web-friendly formats like HEX or RGB for digital use.
Check contrast ratios between text and background colors to ensure WCAG compliance and readability for users with visual impairments.
Document color palettes in multiple formats for use across different platforms, tools, and team members working on the same project.
Convert digital colors (RGB/HEX) to CMYK for print materials like brochures, business cards, or posters to ensure accurate color reproduction.
Type a color value in any format (HEX, RGB, HSL) or use the color picker to select a color visually. The tool automatically detects the format.
The tool instantly converts your color to all supported formats: HEX, RGB, HSL, HSV, and CMYK. All values update in real-time as you adjust the color.
Click the copy button next to any format to copy it to your clipboard. Use it in your CSS, design tools, or documentation.
Use the contrast checker to ensure your text and background colors meet WCAG accessibility standards for readability.
HEX uses hexadecimal notation (#RRGGBB), RGB uses decimal values for red, green, blue (0-255), and HSL uses hue (0-360°), saturation (0-100%), and lightness (0-100%). All represent the same colors but in different formats useful for different contexts.
CMYK (Cyan, Magenta, Yellow, Key/Black) is used for print design, not web or screen display. If you're designing something that will be printed (brochures, business cards, posters), you need CMYK values. For web and digital, use HEX, RGB, or HSL.
Contrast ratio measures the difference in luminance between two colors, typically text and background. WCAG accessibility guidelines require a minimum ratio of 4.5:1 for normal text and 3:1 for large text to ensure readability for people with visual impairments.
Yes! All formats shown here work in CSS. HEX (#4f6ef7), RGB (rgb(79, 110, 247)), and HSL (hsl(227, 91%, 64%)) are all valid CSS color values. Choose whichever format you prefer for your stylesheet or use HSL for easier color manipulation.
CMYK conversion is approximate because RGB (screen colors) and CMYK (print colors) have different color gamuts. For professional print work, always verify colors with your printer and use their specific color profiles for accurate results.