Runs/button · sample · Haiku 4.5/011
button · sample · Haiku 4.5 · trial 011 of 100
the answer
#007aff
What the model said
I'd suggest **#007AFF** (iOS blue) — it's a classic, accessible choice that works well on both light and dark backgrounds and clearly signals interactivity. If you want something warmer, **#2563EB** (a solid blue) or **#10B981** (emerald green for positive actions) are also solid options. What's the context for the button? (e.g., call-to-action, submit, cancel) I can refine the recommendation.