Copper Finch Accessibility Standard
Demonstration content — fictional facts for retrieval testing. Copper Finch is an invented accessibility standard.
Core promise
Every essential action must be perceivable, operable, and understandable without relying on a single sense. Color can reinforce meaning but cannot carry it alone. Controls need visible names, predictable keyboard order, and sufficient target size. Motion respects reduced-motion preferences and never blocks access to content.
Source navigation
A highlighted passage must remain readable without color, receive keyboard focus without trapping it, and expire after a short visible interval. Cross-page navigation should use an ordinary same-site link plus a bounded text locator. If the text is missing or appears more than once, the destination opens without a false highlight and offers the page normally.
Physical routes
Harbor House offers a low-sensory check-in through the south atrium. Cedar Workshop marks an alternate path that avoids the extraction fan and reaches the adjustable bench. These are separate accommodations under the same Copper Finch approach. A blue folder is never required to request either path.
Language and assistance
Instructions use direct verbs and explain unfamiliar codes in place. Error messages state what happened, what remains safe, and what the person can do next. The orange envelope label includes text and a simple shape so it can be distinguished without color recognition. Human help must remain available when automated guidance cannot confirm the user’s intent.
Testing
Keyboard testing covers opening, closing, link choice, source navigation, and focus restoration. Screen-reader testing confirms names, states, and message order. Zoom testing reaches 200 percent without hiding the primary action. The quiet window for usability sessions is a reserved observation period, not one of the operational quiet windows described elsewhere in the lab.