Tempered Cerulean color palette — #D5E2E1 · #45A0B7 · #00617D · #003B3F · #000B13

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

The five colors

• Silver (#D5E2E1): a clean, paper-quiet neutral.
• Cerulean (#45A0B7): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#00617D): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#003B3F): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#000B13): 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 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

• Denim Coast color palette (#DDEEEE, #6C97BD, #0056A9, #00384F, #000429)
• Wandering Denim Study color palette (#F2E2EC, #6FADBD, #00598D, #002D20, #00000B)
• Cerulean Chapel color palette (#F7EAF3, #008FA9, #004161, #00231D, #000720)
• Cobalt Archive color palette (#F8EEDF, #6FABBB, #007FAB, #005D5B, #000A17)
• Sunlit Courtyard color palette (#E4F2F1, #9ACBEF, #008AE6, #006786, #0E2D57)
• Weathered Olive color palette (#DCF2E8, #6E6E00, #00646D, #3B3B00, #000709)
• Weathered Teal color palette (#EDF8F5, #A3E2DE, #00AAAF, #007E6A, #18404E)
• Faded Emerald color palette (#C6E9DC, #92AD72, #00A43A, #544E00, #000F0B)

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