Periwinkle

Periwinkle (#C5D0E6) is a soft, muted Crayola blue-lavender with cool gentleness, named after the small blue flowers of the Vinca periwinkle plant. This delicate blue-violet sits at the intersection of sky blue and pale lavender, carrying quiet calm and gentle nostalgia. It appears in children's illustration, soft bedroom palettes, and spring stationery for its uniquely soft, hazy blue quality.

Light blues are universally associated with clear skies, serenity, and trustworthiness. They lower blood pressure and heart rate, making them the most psychologically calming chromatic colors. Baby blue in particular symbolizes gentleness, innocence, and reliable safety.

Soft blues are the most widely used background color in enterprise software, social media, and healthcare apps. They create a professional yet friendly atmosphere that encourages prolonged engagement. Use them for empty states, onboarding screens, and informational banners that should feel non-threatening.