Tempered Cobalt color palette — #E9F4F4 · #AECBE6 · #4B7FB7 · #005774 · #0B1F40

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

The five colors

• Ivory (#E9F4F4): a clean, paper-quiet neutral.
• Lilac Frost (#AECBE6): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#4B7FB7): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005774): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Midnight (#0B1F40): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Tempered Cobalt 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

• Lagoon Corridor color palette (#EBF4F2, #9DD1E0, #008D96, #005C51, #00262C)
• Dusty Cobalt Lagoon color palette (#FBF4ED, #A2D0C2, #5D77AD, #005E67, #373362)
• Softworn Abyss color palette (#D0E7E4, #5395A5, #005168, #002B2E, #00050A)
• Weathered Orchard color palette (#E0EFEE, #587CA1, #00377F, #001D2D, #00000D)
• Petrol Study color palette (#EBF4F3, #D4D9ED, #83A0BC, #4A7087, #24374E)
• Chalky Fern color palette (#D2F1EB, #6BA253, #0087B6, #2B6503, #001F2E)
• Antique Thicket color palette (#D4F9F1, #578D34, #007E84, #7F4E00, #001915)
• Teal Alley color palette (#DEF9F3, #BEF1CA, #7CC0A7, #5B6D3E, #002724)

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