Antique Sapphire Lantern color palette — #C3EEE3 · #00C2CF · #0099CF · #135FE9 · #282563

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

The five colors

• Honeydew (#C3EEE3): A whisper-light, dusty teal — the color of sea glass.
• Cyan (#00C2CF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#0099CF): A luminous, balanced blue — the color of deep harbor water.
• Royal Blue (#135FE9): A full-bodied, vivid violet — the color of a velvet chair.
• Navy (#282563): A deep, shadowed, balanced violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged vibrant, cool.

Use it as a design system

One click turns Antique Sapphire Lantern 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

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