Template:LEL color/doc

This template is used to call the appropriate Elizabeth line colour. In order to call the default colour (Pantone 266), the code  is used.

The "background" option is provided for use behind white text in infoboxes, etc, and is compliant with MOS:CONTRAST requirements for colour difference (518) and contrast ratio (10.24:1) at both small and large font sizes. Call this colour with the code.

Source
TfL Colour Standard, Issue 6 (August 2021) (listed as Elizabeth line)