# LCH to LAB Converter Convert LCH color values to LAB for color management > Canonical page: https://elysiatools.com/en/tools/lch-to-lab-converter - **Category:** Design - **Keywords:** lch, lab, color, converter, cielch, cielab, color space, lightness, chroma, hue ## Overview The LCH to LAB Converter is a precise utility designed to transform colors from the LCH (Lightness, Chroma, Hue) cylindrical color space into the CIELAB (Lightness, A, B) coordinate system, ensuring accurate color management across design and digital workflows. ## Inputs - **LCH Input** (textarea): lch(50,50,180) 50,50,180 L:50 C:50 H:180 - **Output Format** (select) ## When to use - When you need to translate polar LCH color coordinates into Cartesian LAB values for specific software compatibility. - When preparing color specifications for print or digital production that require CIELAB color space standards. - When standardizing color data from design tools that output LCH values into a format suitable for colorimetric analysis. ## How it works - Input your LCH color values into the text area, using formats like 'lch(50,50,180)', comma-separated values, or labeled components. - Select your preferred output format from the dropdown menu, such as standard CSS syntax, raw numeric values, or labeled L, A, B components. - Click the convert button to instantly generate the corresponding LAB color coordinates based on your input. ## Use cases - Standardizing color palettes for cross-platform design systems. - Converting color data for scientific or industrial color measurement instruments. - Preparing CSS color definitions for web development projects requiring LAB color space. ## Frequently asked questions ### What is the difference between LCH and LAB? LCH is a cylindrical representation of the LAB color space, where L is Lightness, C is Chroma, and H is Hue. LAB uses Cartesian coordinates (L, A, and B) to define color. ### Can I convert multiple colors at once? Yes, you can paste multiple LCH values into the input area, each on a new line, to process them in a single batch. ### Which output format should I choose for CSS? Select the 'css' option to receive the output in the standard 'lab(L A B)' format compatible with modern web browsers. ### Is this tool accurate for professional print design? Yes, the tool uses standard mathematical conversions between CIELCH and CIELAB, making it suitable for color management tasks. ### Do I need to install any software to use this? No, this is a web-based utility that runs directly in your browser without requiring any downloads or installations. ## Related tools - [Adobe RGB to CMYK Converter](https://elysiatools.com/en/tools/adobe-rgb-to-cmyk-converter): Convert Adobe RGB color values to CMYK format for printing with alpha channel support - [Adobe RGB to HEX Converter](https://elysiatools.com/en/tools/adobe-rgb-to-hex-converter): Convert Adobe RGB color values to HEX format for web design - [Adobe RGB to HSL Converter](https://elysiatools.com/en/tools/adobe-rgb-to-hsl-converter): Convert Adobe RGB color values to HSL format for design work - [Adobe RGB to HSV Converter](https://elysiatools.com/en/tools/adobe-rgb-to-hsv-converter): Convert Adobe RGB color values to HSV/HSB for color manipulation - [Adobe RGB to LAB Converter](https://elysiatools.com/en/tools/adobe-rgb-to-lab-converter): Convert Adobe RGB color values to LAB color space for color analysis with alpha channel support - [Adobe RGB to LCH Converter](https://elysiatools.com/en/tools/adobe-rgb-to-lch-converter): Convert Adobe RGB color values to LCH color space for intuitive color manipulation with alpha channel support - [Adobe RGB to RGB Converter](https://elysiatools.com/en/tools/adobe-rgb-to-rgb-converter): Convert Adobe RGB color values to sRGB format for web display - [Adobe RGB to sRGB Converter](https://elysiatools.com/en/tools/adobe-rgb-to-srgb-converter): Convert Adobe RGB color values to sRGB format for web display ## Samples - [Web Image Processing Python Samples](https://elysiatools.com/en/samples/web-image-processing-python): Web Python image processing examples using PIL/Pillow including reading, saving, resizing, and format conversion - [Android Image Processing Java Samples](https://elysiatools.com/en/samples/android-image-processing-java): Android Java image processing examples including reading/saving images, scaling, and format conversion - [Android Image Processing Kotlin Samples](https://elysiatools.com/en/samples/android-image-processing-kotlin): Android Kotlin image processing examples including reading/saving images, scaling, and format conversion - [Web Image Processing Rust Samples](https://elysiatools.com/en/samples/web-image-processing-rust): Web Rust image processing examples including image read/save, scaling, and format conversion ## Related content - [Color Space Conversion Tools for Web and Print](https://elysiatools.com/en/hubs/design-convert): Curated tools for web-to-print color space conversion in one hub. - [CSS Effects, Palettes, and Design Token Generators](https://elysiatools.com/en/hubs/design-generate): Curated tools for CSS visual effects, palette building, and design token generation in one hub. - [Web Accessibility Audit and Accessible Color Tools](https://elysiatools.com/en/hubs/web-accessibility-audits): Review WCAG issues, screen-reader order, contrast failures, color-vision risk, and accessible palette choices in one hub for website and UI accessibility workflows. - [Color Design & Color Space Conversion Tools](https://elysiatools.com/en/hubs/color-design-tools): Compare color converters, palette generators, harmony tools, accessibility checkers, and color adjustment utilities in one hub for designers and developers.