Antique Cerulean color palette — #D5EEE9 · #5AC2C7 · #0094A3 · #006E65 · #00171D

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

The five colors

• Honeydew (#D5EEE9): A whisper-light, dusty teal — the color of sea glass.
• Cyan (#5AC2C7): A luminous, balanced teal — the color of glacier melt.
• Cerulean (#0094A3): A luminous, balanced blue — the color of open sky before noon.
• Teal (#006E65): A full-bodied, balanced teal — the color of shallow lagoons.
• Ink (#00171D): A deep, shadowed, dusty blue — the color of open sky before noon.

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

• Ancient Delta color palette (#CFE4E1, #99C7DE, #00A1CA, #007C83, #002333)
• Hushed Petrol color palette (#ECDAE7, #61B1B4, #00728B, #004D32, #001626)
• Antique Cornflower Hollow color palette (#E1F4F3, #8BB5D7, #0085E7, #006889, #001134)
• Lagoon Meadow color palette (#E8E9DE, #369A9F, #00535D, #002C28, #000508)
• Airy Bloom color palette (#E4FBF7, #85EBFE, #00BDE4, #00979A, #00394B)
• Byzantium Ridge color palette (#E9E6FA, #BF5FD1, #008DB0, #9A00B1, #001219)
• Turquoise Ridge color palette (#EBF8F7, #D2DCF3, #8CC6E8, #4DA6B9, #2F4B63)
• Linen Blush Summit color palette (#FCDFF2, #F29FC5, #F4788F, #99599D, #2E001C)

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