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

((LEL color|#default)) Sample:   9364CC
((LEL color|background)) Sample:   4C3378

Source

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

See also