Cerulean Delta color palette — #F9F4EE · #C5DFF1 · #98B2E0 · #4991A9 · #5F4C59

A conversation between Cerulean and Sky, giving this palette its sense of trust and stability.

The five colors

• Ivory (#F9F4EE): bright and airy, almost weightless.
• Powder Blue (#C5DFF1): A whisper-light, dusty blue — the color of deep harbor water.
• Sky (#98B2E0): A luminous, dusty violet — the color of twilight just after sunset.
• Cerulean (#4991A9): A luminous, balanced blue — the color of open sky before noon.
• Charcoal Brown (#5F4C59): A full-bodied, dusty pink — the color of peonies in June.

Feels like: Trust, Stability, 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

• Hushed Bloom color palette (#F8F5EF, #C9EAE1, #7DBDCC, #5A9383, #355245)
• Patina Workshop color palette (#FAF4ED, #C8E9EE, #8996C8, #5B775C, #614C54)
• Turquoise Basin color palette (#FBF2F5, #DBD4E0, #C1BBE2, #69AFBB, #4B516A)
• Aged Apricot color palette (#FAF2FB, #9CC9F9, #E2A25D, #6090C4, #524C46)
• Patina Coral Archive color palette (#FEF0FE, #86B3F6, #E98286, #7A9E6E, #4D3C4C)
• Dusty Pier color palette (#FFF0FC, #CCDCFF, #7C9BE4, #50699A, #482F44)
• Turquoise Grove color palette (#FAF4EC, #A4E8F4, #00ABD6, #008478, #004567)
• Denim Grove color palette (#F6EEE3, #5E9FA1, #006373, #003D30, #000B12)

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