Runs/button · sample · Haiku 4.5/003
button · sample · Haiku 4.5 · trial 003 of 100
the answer
#2563eb
What the model said
I'd suggest **#2563EB** — a vibrant, accessible blue that works well for primary action buttons. It has good contrast on both light and dark backgrounds and is recognizable as an interactive element. If you want alternatives: - **#10B981** for a positive/success action (green) - **#6366F1** for a secondary button (indigo) - **#EF4444** for a destructive action (red) What context is the button for? That might help refine the choice.