Aged Cerulean color palette — #ECF9EE · #91DBD8 · #008A98 · #00543D · #000F15

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

The five colors

• Ivory (#ECF9EE): bright and airy, almost weightless.
• Ice Blue (#91DBD8): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#008A98): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Forest (#00543D): A deep, shadowed, balanced teal — the color of shallow lagoons.
• Ink (#000F15): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Aged Cerulean 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

• Frosted Cobalt color palette (#ECF9EE, #9CD4F5, #007DD3, #00505A, #00062E)
• Timeworn Aqua color palette (#E3F3E6, #5FC7DE, #007195, #003E3B, #000307)
• Softworn Azure color palette (#F0F7F1, #B1F3FE, #00A1C9, #006B61, #002134)
• Muted Cypress color palette (#E1E1D5, #6AACA9, #006468, #003F35, #00242A)
• Airy Pine color palette (#F6E7F7, #5CD6D2, #00A2C5, #2F8035, #00203D)
• Turquoise Boulevard color palette (#EEF8F0, #CBDBF5, #00C3E0, #008A70, #003B4F)
• Fern Garden color palette (#D3EDDF, #93A35A, #6A6200, #402F00, #000504)
• Dusty Parlor color palette (#DCE4DD, #80A6CA, #1049B9, #002A35, #01000A)

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