Aged Cerulean color palette — #ECF9F3 · #B4DEB8 · #4F85A3 · #395449 · #252E2A

Storm Blue and Pistachio set the tone — five colors that lean into nature and growth.

The five colors

• Ivory (#ECF9F3): a clean, paper-quiet neutral.
• Pistachio (#B4DEB8): A whisper-light, dusty green — the color of a quiet forest floor.
• Storm Blue (#4F85A3): A full-bodied, dusty blue — the color of deep harbor water.
• Charcoal Brown (#395449): A full-bodied, dusty teal — the color of glacier melt.
• Onyx (#252E2A): quiet, heavy and certain.

Feels like: Nature, Growth, Trust, Stability, Sophistication. Tagged luxury, dark, 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

• Softworn Cerulean Study color palette (#F9F2FA, #D5DACC, #6689AF, #284869, #201821)
• Patina Seafoam color palette (#FBF2FB, #A0E2C0, #917190, #594559, #302830)
• Weathered Station color palette (#EEF6FE, #C5E9CC, #80A3C2, #4A7190, #252C33)
• Denim Delta color palette (#ECF8F4, #D3BD99, #3C6280, #1A4136, #19282A)
• Lilac Harbor color palette (#FBF2F9, #BFD0FF, #B18AC3, #768AC4, #372A2D)
• Periwinkle Bloom color palette (#FCF1FD, #69ABFB, #A1749A, #3B7668, #28372F)
• Antique Stone Coast color palette (#FFF1F3, #F9B099, #86638B, #5B363E, #2B1D20)
• Wandering Mallow Drift color palette (#FFF2EC, #C9AFF2, #A883AB, #9B5D3A, #564147)

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