Ultramarine Lantern color palette — #C8EAFF · #6494C6 · #5057AD · #003A3B · #000306

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

The five colors

• Frost (#C8EAFF): A whisper-light, dusty blue — the color of deep harbor water.
• Slate Blue (#6494C6): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#5057AD): A full-bodied, balanced violet — the color of wild irises.
• Deep Teal (#003A3B): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#000306): quiet, heavy and certain.

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

• Ancient Grape Basin color palette (#D3E1F1, #7C80B3, #7D4A98, #003447, #010017)
• Softworn Petrol color palette (#CDE3E6, #30949D, #007498, #003519, #000404)
• Feathered Byzantium color palette (#DAF3E1, #6D90BE, #8948B4, #004325, #00121D)
• Faded Indigo color palette (#D3FAE7, #69AAE0, #6C78EA, #005D64, #000B14)
• Patina Corridor color palette (#E5EFFF, #A8A4D2, #A66CA7, #004A72, #0E072E)
• Worn Lilac Quarry color palette (#D3E9FF, #B3BFEE, #B099DB, #006A86, #041838)
• Timeworn Wisteria color palette (#DBEAF3, #91BDF1, #BE77C3, #005B41, #000103)
• Deep Courtyard color palette (#DFE6F4, #42509D, #50002F, #110063, #040001)

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