Quiet Cerulean color palette — #D4F4FD · #0099BE · #00678A · #004462 · #21244F

Cerulean takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#D4F4FD): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0099BE): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#00678A): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#004462): A deep, shadowed, dusty blue — the color of deep harbor water.
• Deep Indigo (#21244F): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.

Use it as a design system

One click turns Quiet Cerulean 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

• Worn Sky color palette (#D1E3E7, #14C7F4, #009DD0, #0078A9, #003859)
• Lagoon Basin color palette (#CBECE6, #009E99, #006F73, #004C53, #00353E)
• Chalky Azure Orchard color palette (#D8EBFF, #1E99F9, #005DA5, #002D58, #001733)
• Softworn Aubergine Garden color palette (#DEEFFA, #0091D7, #0069B5, #00428C, #3A0D76)
• Navy Drift color palette (#CFF5F5, #00B3C7, #008CB6, #00568D, #0B2A87)
• Pale Plum Lantern color palette (#BFF2DF, #008ECB, #B42B9C, #00547B, #520046)
• Linen Parlor color palette (#EAF4FF, #A8C6FF, #9793FE, #006898, #19345A)
• Grape Ridge color palette (#D8E6F2, #0077B9, #882EBB, #006152, #002640)

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