Aqua Lagoon color palette — #E3FAFF · #57CCDE · #298EB2 · #466C8D · #404E65

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

The five colors

• Ivory (#E3FAFF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Aqua (#57CCDE): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#298EB2): A luminous, balanced blue — the color of a favorite pair of jeans.
• Slate (#466C8D): A full-bodied, dusty blue — the color of open sky before noon.
• Charcoal Brown (#404E65): 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 Aqua 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 Powder color palette (#EDF6FF, #94CBFA, #5385AF, #295171, #1D3750)
• Antique Delta color palette (#E1F4D5, #88DADE, #61AECA, #4F789E, #63455A)
• Muted Bloom color palette (#D6FFF9, #75C493, #339C8D, #267372, #34515F)
• Faded Azure color palette (#E3FEE4, #A0E7F4, #6DC4E5, #4EA0D2, #28574D)
• Frosted Cobalt color palette (#D7E8EB, #00B6E8, #0071C3, #254AA1, #37356E)
• Wandering Villa color palette (#ECF7FF, #DAD9E4, #C6AAA8, #6C909A, #485461)
• Tempered Terrace color palette (#ECF7FF, #40A3D4, #BB7653, #946E3F, #36444F)
• Dusty Driftwood color palette (#EDF9F0, #9BC2B1, #8F7F56, #6E555F, #3A4C48)

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