What is the difference between HSL and XYZ?

HSL is a cylindrical representation of colors based on human perception, while XYZ is a device-independent color space defined by the CIE to represent all colors visible to the human eye.

How does the tool handle transparency?

The tool uses alpha compositing to blend the transparent color with a chosen background color (white, black, or custom) before performing the conversion to XYZ.

Can I convert multiple colors at once?

Yes, you can enter multiple HSL values, one per line, and the tool will process them in a single batch.

Which XYZ format should I choose?

Choose the CSS format for web development integration, or the labeled format if you need clear documentation of the X, Y, and Z components.

Is this tool accurate for print design?

XYZ is a universal color space, but remember that print typically uses CMYK; this tool is primarily intended for screen-based color management.

HSL to XYZ Converter

Examples

1. Web UI Color Standardization

Frontend Developer

Background

A design system uses HSL for CSS variables, but the display hardware requires XYZ values for calibration.

Problem

Need to convert brand colors to XYZ without losing accuracy during the transition.

How to use

Paste the HSL brand colors into the input field and select the 'CSS' output format.

Format: CSS, Alpha Handling: Ignore

Outcome

The tool outputs the exact XYZ coordinates formatted for CSS, ready to be used in the hardware configuration file.

2. Compositing Transparent UI Elements

Graphic Designer

Background

A semi-transparent overlay color (hsla(200, 50%, 50%, 0.5)) needs to be converted to a solid XYZ value for a specific rendering engine.

Problem

The engine does not support alpha channels and requires a solid color equivalent.

How to use

Input the HSLA value and select 'Composite with white background' to calculate the resulting solid color.

Format: xyz(X,Y,Z), Alpha Handling: Composite with white background

HSL to XYZ Converter | Elysia Tools

HSL to XYZ Converter

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Key facts

Overview

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How it works

Use cases

Examples

1. Web UI Color Standardization

2. Compositing Transparent UI Elements

FAQ

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