Ultramarine Lagoon color palette — #E6F1FF · #1155CA · #5329AA · #411C00 · #000107

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

The five colors

• Frost (#E6F1FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#1155CA): A full-bodied, vivid violet — the color of wild irises.
• Plum (#5329AA): A full-bodied, vivid violet — the color of a velvet chair.
• Espresso (#411C00): A deep, shadowed, dusty gold — the color of honey in a jar.
• Black (#000107): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Optimism, Creativity, Energy, Balance. Tagged warm.

Use it as a design system

One click turns Ultramarine Lagoon 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

• Hushed Nightshade Alley color palette (#D3F1F7, #006F66, #3A39A9, #500018, #000201)
• Tempered Ultramarine color palette (#E5F0FF, #0D59C0, #8B025D, #2F2800, #000106)
• Nightshade Terrace color palette (#DBE4F8, #3A30C0, #350081, #1F0E00, #000103)
• Aged Navy Archive color palette (#DAF3EC, #008881, #11359C, #112000, #000102)
• Softworn Aubergine Archive color palette (#CEECF8, #006C77, #71009F, #3F1E00, #000102)
• Worn Canyon color palette (#D6F4F3, #009EC1, #0049B7, #22004B, #040003)
• Brick Grove color palette (#ECECFF, #8F53B5, #AA2826, #00460E, #020005)
• Cellar Garnet Pier color palette (#CEF0FF, #004D58, #670032, #2C1600, #000102)

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