Cerulean Delta color palette — #ECF4F3 · #C1E2F4 · #049BC7 · #006B74 · #142F42

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

The five colors

• Ivory (#ECF4F3): bright and airy, almost weightless.
• Powder Blue (#C1E2F4): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#049BC7): A luminous, balanced blue — the color of open sky before noon.
• Teal (#006B74): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Midnight (#142F42): 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

• Dusty Denim color palette (#D2E5E4, #4F93B3, #004F74, #002A33, #00050D)
• Hushed Cobalt color palette (#EAF4F4, #A6CDEA, #0682CA, #00586E, #0B2139)
• Dusty Quarry color palette (#FDF3ED, #BFE8CF, #5C91B5, #267065, #563F54)
• Turquoise Lantern color palette (#F5F6ED, #BAE8E5, #6AAFCC, #388890, #2D5043)
• Worn Bronze color palette (#F9EDFF, #CB698C, #B46C0D, #6D609C, #25192A)
• Aged Shell color palette (#F9EDFF, #EAD9D3, #FFADA0, #9D7089, #332736)
• Washed Bronze Alley color palette (#FCEDF4, #C59FAF, #A2633D, #6C3F2E, #311B23)
• Plum Cabin color palette (#E4DFFF, #C786C7, #AA479C, #7C3466, #301F3D)

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