Antique Cerulean color palette — #E8F5F5 · #C5DFFC · #6D8FC2 · #2C6485 · #1F2A4A

Slate Blue and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#E8F5F5): bright and airy, almost weightless.
• Powder Blue (#C5DFFC): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#6D8FC2): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#2C6485): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#1F2A4A): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Antique 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

• Denim Market color palette (#CDE5E2, #5FA8BC, #00617D, #00393D, #000C16)
• Washed Corridor color palette (#F9F4EF, #C7E4DC, #7988B9, #006E7F, #5C3C4D)
• Tempered Cerulean color palette (#E9F5F3, #A8CEDD, #30899B, #005B59, #002435)
• Washed Navy Market color palette (#D6EBE9, #4D7F9B, #003F63, #001E26, #000104)
• Linen Lilac Corridor color palette (#F2EFFF, #B173B4, #B96354, #4B6B9E, #201931)
• Timeworn Alley color palette (#F1F7F1, #DAD5DF, #AAB9E6, #398F9F, #363D5E)
• Grape Market color palette (#F1F0FF, #B991D0, #309DB2, #7D4C97, #002D36)
• Antique Driftwood color palette (#F3EFFF, #E3D0DF, #D9B0C5, #9175A1, #332D3F)

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