Antique Cobalt color palette — #E0FDF3 · #A6D2F8 · #4A89BD · #264F76 · #144035

Cerulean takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Ivory (#E0FDF3): A whisper-light, dusty teal — the color of glacier melt.
• Powder Blue (#A6D2F8): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#4A89BD): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#264F76): A full-bodied, balanced blue — the color of deep harbor water.
• Forest (#144035): A deep, shadowed, dusty teal — the color of glacier melt.

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

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

• Lagoon Courtyard color palette (#E6FCE7, #92DDE0, #009096, #005C5D, #253D27)
• Cobalt Grove color palette (#FFF0FC, #B2CCFE, #5A82C6, #3A4D7B, #452C42)
• Cerulean Dune color palette (#FDEBFF, #ADD4FF, #558DBB, #265573, #002219)
• Muted Azure color palette (#EDF6FF, #B2D8FF, #6FA2CB, #426C8B, #20374F)
• Driftwood Cabin color palette (#E9FAF3, #EBD5D1, #A89B94, #6C927B, #3F5650)
• Rust Archive color palette (#FAF3F6, #BCBAEB, #B36072, #6963A5, #372A27)
• Worn Bronze color palette (#FFF0F9, #858AC5, #A3752F, #506838, #473841)
• Ancient Denim color palette (#F9F3F7, #D4BD8F, #4D5A91, #463041, #2D2023)

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