dgutov / highlight-escape-sequences

Highlight escape sequences in Emacs

Highlight Escape Sequences

Look inside for instructions.

The theme on the screenshot is espresso, with the following addition:

(put 'hes-escape-backslash-face 'face-alias 'font-lock-builtin-face)
(put 'hes-escape-sequence-face 'face-alias 'font-lock-builtin-face)