Ultramarine Lagoon color palette — #D7F1DA · #00B3AA · #008CB3 · #0643CC · #1F003D

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

The five colors

• Honeydew (#D7F1DA): A whisper-light, dusty green — the color of fresh herbs.
• Turquoise (#00B3AA): A luminous, balanced teal — the color of shallow lagoons.
• Cerulean (#008CB3): A full-bodied, balanced blue — the color of deep harbor water.
• Cobalt (#0643CC): A full-bodied, vivid violet — the color of twilight just after sunset.
• Deep Indigo (#1F003D): A deep, shadowed, balanced violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged vibrant, 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

• Nightshade Pier color palette (#DDF6EF, #009DB4, #006FC0, #3A1EC1, #15001D)
• Teal Grove color palette (#DBE6D5, #00B899, #00919B, #005A89, #130045)
• Sapphire Parlor color palette (#D6EAE8, #00B1D6, #0F74F4, #592BBC, #2F002D)
• Powdered Cobalt color palette (#F6DCC5, #00B18D, #007AC9, #7C4600, #001B1C)
• Softworn Cerulean Basin color palette (#DCF0E5, #0087A7, #2D3C79, #00212C, #000200)
• Lapis Hollow color palette (#CDF2F9, #0088C6, #5130EB, #5F0071, #090003)
• Faded Seafoam color palette (#3BFFF3, #00ABC1, #006787, #003457, #000016)
• Dusty Byzantium color palette (#CBEEE9, #04C9F3, #3096FD, #8B20F1, #430044)

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