Sunlit Cerulean color palette — #B8F7FB · #68C7DE · #109DC8 · #2975A2 · #334E70

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

The five colors

• Sea Foam (#B8F7FB): A whisper-light, dusty blue — the color of open sky before noon.
• Sky (#68C7DE): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#109DC8): A luminous, balanced blue — the color of deep harbor water.
• Slate (#2975A2): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#334E70): A full-bodied, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Balance. Tagged cool.

Use it as a design system

One click turns Sunlit 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

• Timeworn Corridor color palette (#B8F9E4, #5BCDBF, #00ACB3, #007686, #114D5D)
• Periwinkle Corridor color palette (#C1E9FF, #83BEF2, #6494DC, #5D6BA8, #413C63)
• Ancient Station color palette (#EEF6FF, #A2CFFE, #6099CD, #2D6292, #092F4F)
• Ancient Atelier color palette (#D5F0C9, #67DAE1, #00B8F3, #5288C5, #593A4D)
• Gentle Harbor color palette (#ECF7FF, #78C1ED, #D4955E, #238ABD, #60370F)
• Onyx Market color palette (#D3ECF3, #0084AC, #005881, #003166, #03094C)
• Antique Cerulean Garden color palette (#EDF7FF, #DAD9E3, #D3BEE1, #59A0B2, #3B495D)
• Weathered Ultramarine color palette (#C5EAFA, #1AB2F6, #0074DB, #1435CE, #20177C)

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