Ultramarine Lagoon color palette — #C3E9F5 · #00A4E5 · #007CD9 · #054FB5 · #161357

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

The five colors

• Frost (#C3E9F5): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cornflower (#00A4E5): A luminous, balanced blue — the color of deep harbor water.
• Azure (#007CD9): A full-bodied, vivid blue — the color of open sky before noon.
• Cobalt (#054FB5): A full-bodied, vivid blue — the color of deep harbor water.
• Deep Indigo (#161357): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm. Tagged cool.

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

• Aged Indigo Pier color palette (#D9E5EF, #4B9AFF, #446DF3, #4B43B6, #260852)
• Frosted Turquoise color palette (#CEF1F3, #00A4C0, #0080AC, #005889, #001B40)
• Nightshade Hollow color palette (#D5EFF1, #0098BC, #0067AD, #262E99, #23024B)
• Antique Courtyard color palette (#EFD9F0, #76B2FF, #BE8203, #005CB4, #271700)
• Cerulean Lagoon color palette (#F6D1F2, #C7C1FF, #CB9EE0, #3B8EC0, #182047)
• Feathered Crimson color palette (#DAE1EE, #4A86FB, #E13F49, #1E8D14, #020E30)
• Amethyst Study color palette (#D6E6FC, #8DABFF, #8385FF, #793DDE, #47186A)
• Wandering Violet color palette (#D9DEEE, #8680F9, #8256E3, #7B36A3, #320039)

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