Antique Cobalt color palette — #F5ECF0 · #A9C9E1 · #5688C8 · #006B6D · #242857

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

The five colors

• Blush (#F5ECF0): bright and airy, almost weightless.
• Sky (#A9C9E1): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#5688C8): A luminous, balanced blue — the color of deep harbor water.
• Teal (#006B6D): A full-bodied, balanced teal — the color of shallow lagoons.
• Navy (#242857): A deep, shadowed, balanced violet — the color of a velvet chair.

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

Use it as a design system

One click turns Antique Cobalt 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

• Aged Workshop color palette (#F5EBF1, #93D2CE, #0097AD, #00703F, #003249)
• Timeworn Azure color palette (#FFF3E9, #C8EBFF, #4B94E9, #006A6B, #161A3D)
• Petrol Chapel color palette (#EDF0E4, #8BB8D3, #006EA8, #004D5F, #052F54)
• Wandering Turquoise color palette (#FDF1FA, #B7E3F3, #00ACD6, #008661, #0A436A)
• Lagoon Balcony color palette (#FAF3F6, #DADEED, #96B2E1, #40959B, #48526D)
• Misty Harbor color palette (#F8E1F8, #CD5E67, #009254, #00777F, #3A0D13)
• Softworn Spruce color palette (#F6EDF3, #52A29D, #006372, #003E1F, #000B13)
• Softworn Mulberry color palette (#E8D7EE, #F280A2, #009D72, #9C004C, #003222)

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