Tempered Cerulean color palette — #E5F6F4 · #ACD6EF · #008EBF · #00606C · #00283F

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

The five colors

• Ivory (#E5F6F4): a clean, paper-quiet neutral.
• Powder Blue (#ACD6EF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#008EBF): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#00606C): A full-bodied, dusty blue — the color of deep harbor water.
• Midnight (#00283F): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Tempered 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

• Cobalt Bloom color palette (#E2F7F5, #6EC8EF, #007AAE, #004F5D, #001C31)
• Cerulean Courtyard color palette (#DFF4F1, #4097AC, #005168, #002B2F, #00050A)
• Cobalt Coast color palette (#FCF3EE, #B0D9C3, #0985CF, #006760, #2B3D6C)
• Weathered Petrol Workshop color palette (#EBF4F3, #D4D9ED, #7CA0C2, #35748B, #293748)
• Cornflower Archive color palette (#CFFCFF, #00B28B, #547CE2, #006B53, #091A50)
• Ancient Thicket color palette (#FEF1F8, #D4D5E4, #51B7FF, #00897D, #1A3168)
• Ancient Aqua Field color palette (#D7F9FF, #B7D6FB, #2FCBE4, #008463, #00322E)
• Hushed Cobalt color palette (#B8F4DE, #009977, #007EB2, #6C6300, #001E15)

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