Ancient Ultramarine color palette — #E5F6FF · #00D59E · #009EC0 · #4658C8 · #002B3D

Cobalt and Aqua set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#E5F6FF): A whisper-light, dusty blue — the color of deep harbor water.
• Aqua (#00D59E): A luminous, vivid teal — the color of sea glass.
• Cerulean (#009EC0): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#4658C8): A full-bodied, vivid violet — the color of a velvet chair.
• Midnight (#002B3D): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Ancient Ultramarine 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

• Wandering Indigo color palette (#EAF7FF, #32E2C5, #00ACD1, #726CCE, #113049)
• Aqua Atelier color palette (#DCF4E6, #00CDD7, #00A8C8, #0070AB, #00131C)
• Tempered Lime Orchard color palette (#D2F8FE, #6FC13F, #00AE96, #0075AC, #002E32)
• Patina Grape Veranda color palette (#C2E5FF, #00BEA8, #0089B8, #6634B3, #001238)
• Misty Balcony color palette (#E5F3FF, #00C1C1, #008EF1, #7F41A9, #0A2353)
• Washed Petrol Drift color palette (#F8EAF3, #7ABFBE, #00758A, #005331, #00324B)
• Dusty Sapphire Market color palette (#DCE6F3, #00A7B2, #2762FD, #740096, #040027)
• Frosted Denim Terrace color palette (#CCE8F0, #0091C0, #005EB1, #1D348C, #342560)

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