Cerulean Delta color palette — #EFF7F6 · #D7DEE9 · #75C7E9 · #00939F · #22435A

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

The five colors

• Ivory (#EFF7F6): a clean, paper-quiet neutral.
• Silver (#D7DEE9): a clean, paper-quiet neutral.
• Sky (#75C7E9): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#00939F): A luminous, balanced blue — the color of deep harbor water.
• Navy (#22435A): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Cerulean Delta 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

• Teal Bloom color palette (#EFF7F5, #D3E0ED, #92DADE, #44A591, #2C5362)
• Muted Archive color palette (#EFF7F6, #D9DDE8, #67ADE5, #007B98, #112F50)
• Weathered Petrol color palette (#E2F2F0, #8ABFD9, #006F9F, #003C48, #000308)
• Patina Turquoise Terrace color palette (#ECF7FF, #D8D9E4, #BBAFAD, #5DAEC8, #2E4558)
• Pale Cobalt color palette (#E6FAF9, #A7D1F9, #397ACE, #004D6B, #000236)
• Airy Dune color palette (#EAF8FF, #95E1F9, #AEC677, #0099BA, #323E0D)
• Chalky Orchard color palette (#EAF8FF, #6CCAE5, #A3A0EB, #3EAA69, #0A2F40)
• Cerulean Veranda color palette (#F8F0EB, #ACE7F9, #5C94BB, #206C61, #3A2338)

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