Tempered Cerulean color palette — #ECF5ED · #C4E1F5 · #6392BE · #0C6A75 · #1D2D43

Slate Blue and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Cream (#ECF5ED): a clean, paper-quiet neutral.
• Powder Blue (#C4E1F5): A whisper-light, dusty blue — the color of deep harbor water.
• Slate Blue (#6392BE): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#0C6A75): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#1D2D43): 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

• Hushed Cobalt Lagoon color palette (#ECF5ED, #AECBE9, #607BB2, #00586F, #1B1C3E)
• Denim Atelier color palette (#E4EFE6, #68A9AC, #006374, #003A2F, #000D15)
• Cobalt Loft color palette (#FAF4F0, #C8E4D8, #6B8AC3, #007269, #5C3C4D)
• Wandering Navy color palette (#D4E6D7, #658FB0, #0D4691, #002A34, #02001D)
• Patina Bloom color palette (#E2F2E5, #318598, #00415A, #001F1E, #000104)
• Weathered Petrol color palette (#E5F8E8, #70CDCC, #00808F, #00543F, #001E28)
• Peony Study color palette (#FAECFF, #CB6A86, #728A36, #36709C, #27172C)
• Antique Lagoon color palette (#FCF2F6, #D7D4DF, #9BBCF1, #389387, #353D5D)

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