Muted Delta color palette — #FDF1F8 · #A3CBE4 · #4E7CA8 · #00605C · #2D395B

Built around Slate, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Ivory (#FDF1F8): bright and airy, almost weightless.
• Sky (#A3CBE4): A whisper-light, dusty blue — the color of open sky before noon.
• Slate (#4E7CA8): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#00605C): A full-bodied, dusty teal — the color of shallow lagoons.
• Navy (#2D395B): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Muted Delta 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

• Dusty Cerulean color palette (#F1F3EB, #B3CFC1, #2386B3, #005966, #00233A)
• Cerulean Workshop color palette (#F1F7F0, #C8DFF6, #7588BD, #106E7C, #3F4665)
• Washed Petrol Drift color palette (#F8EAF3, #7ABFBE, #00758A, #005331, #00324B)
• Muted Abyss Harbor color palette (#E8DAE4, #549DA0, #005266, #003220, #001626)
• Dusty Coast color palette (#DCFDFF, #B6E4F4, #91B8E2, #5A7D49, #194851)
• Hushed Sky Atelier color palette (#FAF4F0, #C1EBD6, #75B8F6, #00A09A, #2E395A)
• Jade Delta color palette (#D9E2CE, #72B769, #007957, #00584D, #004346)
• Wandering Bloom color palette (#D6FFF9, #3ABAAC, #006F63, #003E39, #002A27)

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