Cerulean Dune color palette — #DCF7FF · #7DCAD1 · #2F8D9F · #1E697E · #3E4A66

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#DCF7FF): A whisper-light, dusty blue — the color of open sky before noon.
• Aqua (#7DCAD1): A luminous, dusty blue — the color of open sky before noon.
• Cerulean (#2F8D9F): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#1E697E): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Charcoal (#3E4A66): A full-bodied, dusty violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Calm, Sophistication. Tagged muted, cool.

Use it as a design system

One click turns Cerulean Dune 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

• Muted Denim color palette (#ECF7FF, #9ED0ED, #528CAC, #11536F, #16384F)
• Dusty Petrol color palette (#E9F8FF, #70BDCE, #94A063, #237F91, #2F5649)
• Lagoon Veranda color palette (#D4FFFC, #8ECAA4, #479476, #2C7762, #2C575C)
• Cobalt Station color palette (#EDF6FF, #87B1E1, #6886BA, #526594, #534B6A)
• Aqua Loft color palette (#E2FEE3, #8BE3EA, #26CBE3, #4F9EB3, #375849)
• Worn Turquoise Orchard color palette (#CCF2FF, #00B3E3, #007EAE, #00547E, #2E3168)
• Softworn Lagoon color palette (#EBF7FF, #5AA3BF, #8A80BA, #428663, #2E4654)
• Petrol Workshop color palette (#D9F1F4, #006B7C, #003949, #001B27, #030613)

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