Ultramarine Lantern color palette — #E5F0FF · #6C8FDC · #4B5DBD · #3E418F · #342E60

Cobalt takes the lead with Indigo close behind in a set that reads as creativity and calm at first glance.

The five colors

• Frost (#E5F0FF): A whisper-light, dusty blue — the color of deep harbor water.
• Lavender Blue (#6C8FDC): A luminous, balanced violet — the color of a velvet chair.
• Cobalt (#4B5DBD): A full-bodied, balanced violet — the color of wild irises.
• Indigo (#3E418F): A full-bodied, balanced violet — the color of twilight just after sunset.
• Navy (#342E60): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Creativity, Calm, Balance. Tagged cool.

Use it as a design system

One click turns Ultramarine 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

• Iris Balcony color palette (#DAE8FC, #96BAFF, #7A93FF, #6266C3, #3D3863)
• Aubergine Atelier color palette (#D6EFFF, #5493CF, #5261C6, #41238C, #2B1141)
• Denim Delta color palette (#F5F4FF, #A99CE0, #6854A2, #3B2971, #27164A)
• Azure Harbor color palette (#C6ECFD, #38A9DC, #0074A9, #005182, #153B63)
• Weathered Loft color palette (#FFE6F5, #8184D4, #B9545A, #4B43AE, #5C1C22)
• Indigo Terrace color palette (#FBD9EE, #6D6EC4, #9D4C7A, #006677, #3E1F34)
• Patina Byzantium color palette (#F1E9FB, #B482D6, #9251A0, #68286D, #50294B)
• Muted Petrol color palette (#FFF0F8, #FED0E2, #CBA9D0, #616BA4, #513542)

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