The International Code Council’s 2025 A117.1 Standard for Accessibility
Solving the New Sign Contrast Formula: What Sign Designers Need to Know About the A117.1 Accessibility Standard. The International Code Council is about to release the new 2025 A117.1 Standard for Accessibility. This new standard contains the most significant changes in 35 years in how visual signs must have contrasting colors. Jessica Schrader (Entro Design)…