Checkmark Icon - Success, Confirmation, and Approval Symbol #1528648 (License: Personal Use)

This flat-design icon features a rounded-corner orange square background with a prominent yellow checkmark centered diagonally. The high-contrast color scheme ensures visibility across light and dark interfaces, making it suitable for buttons, validation feedback, or checklist items. Its minimalist aesthetic aligns with contemporary UX principles.

Used in web and mobile applications to indicate task completion, form validation, approval, or successful submission; commonly appears in dashboards, onboarding flows, and e-commerce checkout steps where user confirmation is needed.