This is a set of accessible themes for GNU Emacs. The contrast ratio between foreground and background values should always be >= 7:1, which conforms with the WCAG AAA accessibility standard. This is the highest standard of its kind.

The /Modus themes/ project consists of two standalone items, one where dark text is cast on a light backdrop (Modus Operandi) and another where light text is displayed against a dark background (Modus Vivendi).