Tempered Cerulean Dune color palette — #B5F9EE · #3FB0C9 · #198AB7 · #3A558E · #493D60

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

The five colors

• Sea Foam (#B5F9EE): A whisper-light, dusty teal — the color of shallow lagoons.
• Cyan (#3FB0C9): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#198AB7): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#3A558E): A full-bodied, balanced violet — the color of wild irises.
• Charcoal (#493D60): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Tempered 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

• Misty Cobalt color palette (#BCF2FF, #75B4EA, #5E74B9, #5A5293, #564063)
• Hazy Cobalt color palette (#CBECD5, #60BCD5, #0082B2, #005488, #132A4D)
• Frosted Meadow color palette (#D6F2CE, #62DFEE, #37BCFF, #6588C9, #5C3C4F)
• Ancient Thicket color palette (#ECF7FF, #DEDAE4, #C8B5D8, #458E8C, #3E4B5F)
• Washed Amber color palette (#ECF7FF, #5CAACE, #AF7F3D, #006F94, #573D17)
• Lagoon Corridor color palette (#CDECC0, #72C39D, #00877B, #006170, #1E4A62)
• Softworn Nightshade color palette (#CDEAED, #00A1D9, #0063CD, #4315B1, #470D6A)
• Aged Bronze Ridge color palette (#ECF7FF, #4591BC, #9E7200, #646918, #233B4C)

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