California Codes, Business and Professions Code - BPC, Division 5 — Weights and Measures, Chapter 14 — Fuels and Lubricants, Article 12 — Price Sign Advertising, Section 13536
All letters, words, figures, or numerals which are part of the advertising media referred to in this article shall have a heavy type face or stroke, shall be clearly visible, and of a color or tint that will contrast the letters, words, figures, or numerals with the background of the advertising media. The height of the letters, figures, and numerals, except the letter “l” and numeral one, shall not be more than twice the width.
Notes
Requires all letters, words, figures, and numerals used in advertising media covered by the article to have a heavy typeface or stroke, be clearly visible, and contrast in color or tint with the background. Except for the letter l and numeral one, character height may not exceed twice the width.
Use as reference
Lexinter.net | California Code, Business and Professions Code - BPC § 13536 | https://laws.lexinter.net/codes/california/business-and-professions-code/division-5/chapter-14/article-12/section-13536