Antique Cerulean color palette — #DEFFEA · #DDDBE8 · #C3C9FA · #1F939D · #012C1B

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

The five colors

• Honeydew (#DEFFEA): A whisper-light, dusty teal — the color of sea glass.
• Silver (#DDDBE8): bright and airy, almost weightless.
• Lilac Frost (#C3C9FA): A whisper-light, dusty violet — the color of twilight just after sunset.
• Cerulean (#1F939D): A luminous, balanced blue — the color of deep harbor water.
• Deep Forest (#012C1B): A deep, shadowed, dusty teal — the color of glacier melt.

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

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

• Aged Cerulean color palette (#D8FFF4, #E3DAE5, #C2CCFF, #4787AA, #331C35)
• Teal Corridor color palette (#D6F9DE, #B1E4FE, #AAC4FC, #41AA9E, #143E2B)
• Washed Glacier color palette (#E9FCE1, #CAEDFD, #7EDEF2, #398B72, #10240D)
• Hushed Harbor color palette (#EBF7FF, #BFDDFF, #A0BBFF, #006B87, #001812)
• Ancient Cobalt Studio color palette (#F1F5FF, #DED7E1, #E9B2C2, #4083CE, #232A5A)
• Feathered Lantern color palette (#E3F8E6, #A6C6EB, #A184CB, #006922, #0E3925)
• Timeworn Parlor color palette (#FFF0F9, #E4DAE4, #C1B0B1, #788DA5, #594952)
• Cornflower Courtyard color palette (#FFF0FE, #2D77FF, #941A76, #003F37, #000201)

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