CSS HSL Color Tool
The CSS HSL Color Tool is a free online utility that allows designers and developers to explore and generate HSL (Hue, Saturation, Lightness) color values. Adjust the sliders for each component, preview the resulting color in real time, and instantly copy the value in HSL, HEX, or RGB formats. Ideal for creating consistent, accessible color schemes with precise hue control.
How to Use This Tool
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Master color selection with our advanced HSL color picker tool. This comprehensive color utility generates perfect HSL, HEX, and RGB values for web design projects. Follow these simple steps:
Step 1: Adjust HSL Values
Use the intuitive sliders to control Hue (0-360°), Saturation (0-100%), and Lightness (0-100%). Visual gradient previews beneath each slider help you understand color relationships. Adjust opacity with the Alpha slider for transparent colors.
Step 2: Explore Color Formats
View instant conversions between HSL, HEX, and RGB formats in real-time. The large preview panel displays your color alongside text contrast examples. Copy any format with single-click buttons.
Step 3: Discover Color Harmonies
Select from professional color schemes: Complementary, Analogous, Triadic, Tetradic, or Monochromatic. The tool automatically generates harmonious color palettes based on your current selection.
Step 4: Check Accessibility
Verify contrast ratios against white background for WCAG compliance. The tool calculates and displays contrast ratios (4.5:1 for AA, 7:1 for AAA) with accessibility ratings.
Step 5: Save and Export
Bookmark favorite colors to your personal palette for future reference. Export CSS code snippets or complete color palettes for your projects. Use preset color palettes for instant inspiration.
This sophisticated color picker helps designers create perfect color schemes, ensure accessibility compliance, and maintain consistency across digital projects. Generate production-ready color code with professional color theory built-in!
Use Cases
- Design accessible color palettes using intuitive HSL controls.
- Fine-tune hue, saturation, and lightness for UI elements.
- Convert HSL colors into HEX or RGB for compatibility.
- Experiment with color variations and use patterns consistently.
Key Features
Live Color Preview
Instantly see how your HSL adjustments affect the color output.
Format Flexibility
Copy the color value in HSL, HEX, or RGB formats.
Precise Color Control
Adjust hue, saturation, and lightness accurately for nuanced shades.
No Installation Required
Works directly in the browser—fully free and accessible.
Frequently Asked Questions
Yes — it's completely free and needs no registration.
You can copy HSL, HEX, or RGB color values with one click.
Yes — the preview updates instantly as you adjust the H, S, and L sliders.
Yes — it works smoothly on both desktop and mobile browsers.
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👨💻 About the Developer
Muhammad Abid Rahimi
Professional full-stack developer with expertise in creating high-performance web applications and tools. Specializing in PHP, MySQL, JavaScript, and modern web technologies. Passionate about building user-friendly interfaces and scalable backend systems that deliver exceptional user experiences.