Blue Hour color palette — #ECEFF7 · #AAB8DD · #6A7FC0 · #3D4C8F · #161E47

Indigo and Slate Blue set the tone — five colors that lean into creativity and calm.

The five colors

Feels like: Creativity, Calm, Balance. Tagged iconic, muted, cool.

Use it as a design system

One click turns Blue Hour into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

Browse the whole catalog at Explore, or see today's palette.