button · sample · Fable 5.1 · trial 003 of 100

What the model said

`#2563EB` — a strong, accessible blue. It works well for a primary button: white text on it passes WCAG AA contrast (about 5.2:1), and it reads as clearly clickable on both light and dark backgrounds.

For the hover state, darken it to `#1D4ED8`.