Antique Cobalt Delta color palette — #E6F3E8 · #74BDD6 · #007DB3 · #00595A · #001F40

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

The five colors

• Cream (#E6F3E8): A whisper-light, dusty teal — the color of sea glass.
• Cyan (#74BDD6): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#007DB3): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#00595A): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#001F40): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Antique Cobalt 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

• Petrol Summit color palette (#D3E3D6, #7DBFBB, #00848F, #005C41, #00242D)
• Timeworn Ridge color palette (#FDF4E5, #94D7EF, #0083BB, #005153, #000D20)
• Cobalt Workshop color palette (#E6F2E8, #A5C9E7, #5989C3, #00697B, #1C2959)
• Sunlit Terrace color palette (#D7E7DA, #71A8D4, #1760CA, #004858, #0B0147)
• Gentle Cerulean Station color palette (#EAFAED, #82DDDC, #009EB1, #00755A, #00394A)
• Azure Villa color palette (#E7DCD6, #8BCBDF, #0E97F5, #008066, #161749)
• Washed Denim Hollow color palette (#E4EFE6, #569EB1, #006083, #003B3A, #000A17)
• Dusty Periwinkle color palette (#EFF8F1, #D4DEFB, #7DA9D4, #3C8792, #354865)

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