Antique Cerulean color palette — #ECF4EE · #C3E0FA · #6A8FC3 · #1C687A · #1F2C44

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

The five colors

• Cream (#ECF4EE): a clean, paper-quiet neutral.
• Powder Blue (#C3E0FA): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#6A8FC3): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#1C687A): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Midnight (#1F2C44): A deep, shadowed, dusty violet — the color of a velvet chair.

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

• Tempered Station color palette (#E7F3E9, #54ABB9, #00617C, #003A35, #000C17)
• Washed Meadow color palette (#FAF4EF, #C6E4DA, #7687C3, #007171, #5E3B4B)
• Cerulean Atelier color palette (#EBF5ED, #A3D0DE, #1F8A9E, #005D4C, #002437)
• Gentle Lilac Canyon color palette (#F1F0FF, #A776C2, #AA7214, #007B79, #1D1B30)
• Softworn Cerulean Orchard color palette (#D5E4D8, #37839F, #004062, #001F21, #000105)
• Ancient Driftwood color palette (#F1F0FF, #E5D0E1, #E8B3A3, #7971A4, #352E43)
• Patina Lantern color palette (#FBF2F5, #D9D4DE, #A7B9EC, #349290, #393C5A)
• Dusty Petrol Courtyard color palette (#DFEDE2, #98B7D6, #4969A9, #00485C, #100E38)

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