May 2019
Beginner to intermediate
650 pages
14h 50m
English
Content preview from Learn D3.js
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CIELAB color space
The CIELAB color space is an International Commission on Illumination (CIE) standard. It expresses color as lightness (L), a green-red component (A), and a blue-yellow component (B). It's a device-independent color space that was designed so that numerical changes in component values correspond to the same amount of perceived changes in color. It is frequently used to convert RGB into CMYK for printing.
Use the d3.lab() function to create a CIELAB color from its components, from another color, or a from color string, and then use the l, a, and b properties to read or modify individual color components. The following diagram shows the axes of the CIELAB color space. You can experiment with this color space using the online ...
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