Tempered Cerulean color palette — #DBF0F2 · #00899E · #004A5D · #00121C · #000103

Built around Cerulean, softened by Deep Teal — the whole palette hums with trust and stability.

The five colors

• Frost (#DBF0F2): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#00899E): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#004A5D): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#00121C): A deep, shadowed, dusty blue — the color of deep harbor water.
• Black (#000103): a grounded near-black with real depth.

Feels like: Trust, Stability, Sophistication. Tagged 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

• Muted Lagoon color palette (#DAF1DF, #008E65, #00503F, #001714, #000202)
• Worn Lagoon color palette (#C7EAD6, #00928B, #00697E, #003F6B, #010013)
• Obsidian Cobalt Lantern color palette (#D7E4EC, #0081C3, #00407C, #01003E, #01000A)
• Aged Teal color palette (#D1EAD8, #00BDBB, #0094A6, #005F85, #000102)
• Wandering Cobalt color palette (#CEE9DD, #4781B8, #3B4D82, #410B3B, #040001)
• Muted Pier color palette (#E2EBE2, #AEC0B1, #7A9B86, #004645, #000200)
• Midnight Navy color palette (#DAF2E4, #005E73, #190084, #120014, #000201)
• Antique Balcony color palette (#E2F7FF, #61C7FF, #0085D3, #004390, #02003F)

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