Cerulean Delta color palette — #F4F7EC · #C3DEEC · #88C2ED · #308FA8 · #21473F

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

The five colors

• Ivory (#F4F7EC): bright and airy, almost weightless.
• Powder Blue (#C3DEEC): A whisper-light, dusty blue — the color of open sky before noon.
• Sky (#88C2ED): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#308FA8): A luminous, balanced blue — the color of a favorite pair of jeans.
• Forest (#21473F): A deep, shadowed, dusty teal — the color of shallow lagoons.

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

• Patina Grove color palette (#F5F6EE, #C4DDE2, #9DCEC8, #5D9F9C, #3C5347)
• Sky Station color palette (#F4F7ED, #D7D6E3, #48BAFA, #00849B, #00385D)
• Softworn Quarry color palette (#EDF8F7, #BFE1FB, #4591C8, #1C6C82, #334A62)
• Aged Cypress Balcony color palette (#F6F6EC, #B7E5E9, #60B6B8, #00816C, #00353B)
• Wandering Ridge color palette (#EBF1E0, #87BDEA, #2268B2, #003A51, #00020F)
• Tempered Denim color palette (#E3E5D8, #6CADBF, #005E78, #002B2E, #000103)
• Gentle Moss Villa color palette (#F8F6E4, #C7DF99, #65CAE9, #7C9546, #003F4F)
• Basalt Loft color palette (#F7F7DB, #CAEBC9, #B5CCE5, #A9A177, #454600)

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