Template:Chset-color-letter-var/doc

Usage
Used with Template:chset-tableformat data rows to indicate a color for character code cells classified as letters (L*) by Unicode. Note that Unicode categories do not differentiate between alphabetic, syllabic and logographic characters, they are all classified as "letter"s for their role in writing.

This alternative is a slight shading variant of Template:chset-color-letter in order to indicate some other information in addition to the type: for example, a derivation from a base codepage, or a codepoint for which multiple definitions exist in some sources.

For as long as there is no need to differentiate one or a few of the cells in a group from the other cells in the same group, use Template:chset-color-alpha instead.

For example: