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Convert sRGB color values to LAB for color management with alpha channel support
Execution
Fill in the form, run the tool, and review the result in one place.
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Tool usage guide
The sRGB to LAB Converter allows you to precisely transform sRGB color values into the CIELAB color space, ensuring accurate color management and device-independent color representation.
Background
A designer needs to provide a brand color specification in LAB format for a print vendor.
Problem
The brand color is only defined as a hex code (#FF0080).
How to use
Paste #FF0080 into the input field and select 'labeled' as the output format.
format: labeledOutcome
The tool outputs 'L:50 A:79 B:-11', providing the exact LAB values needed for the print specification.
Background
A developer is migrating UI components to a system that requires solid color values for accessibility testing.
Problem
The UI elements use semi-transparent RGBA colors that need to be flattened.
How to use
Input the rgba(255, 0, 128, 0.5) value, select 'Composite with white background', and choose 'css' format.
alphaHandling: white, format: csssRGB is a device-dependent color space optimized for screens, while LAB is a device-independent color space designed to represent all colors visible to the human eye.
The tool composites the transparent color over a selected background color (white, black, or custom) before performing the conversion to ensure a solid color result.
Yes, you can paste multiple sRGB values into the input area, each on a new line, to convert them in a single batch.
Choose 'lab()' for CSS compatibility, 'simple' for data processing, or 'labeled' for human-readable documentation.
LAB is the standard for color communication in print, making this tool ideal for bridging the gap between digital design and physical production.
Outcome
The tool calculates the flattened color and returns the result in the standard lab(L A B) CSS format.