Cerulean Delta color palette — #CAF4D1 · #A5D2D3 · #7BB8B1 · #688BAE · #38456A

Slate Blue and Navy set the tone — five colors that lean into nature and growth.

The five colors

• Honeydew (#CAF4D1): A whisper-light, dusty green — the color of a quiet forest floor.
• Oat (#A5D2D3): A whisper-light, dusty teal — the color of shallow lagoons.
• Mint Leaf (#7BB8B1): A luminous, dusty teal — the color of sea glass.
• Slate Blue (#688BAE): A luminous, dusty blue — the color of open sky before noon.
• Navy (#38456A): A deep, shadowed, dusty violet — the color of twilight just after sunset.

Feels like: Nature, Growth, Trust, Stability, Calm, Sophistication. Tagged vintage, retro, muted, cool.

Use it as a design system

One click turns Cerulean 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

• Cerulean Lantern color palette (#D5F2D9, #96BBB2, #6199A0, #6E6280, #57405A)
• Ancient Loft color palette (#EDF8F6, #C7E5F7, #7ABCDB, #249CAC, #073F5C)
• Dusty Veil color palette (#E5F9FF, #CADBF7, #B0C1CE, #959AB3, #514F63)
• Petrol Harbor color palette (#C7E7D3, #7AAE9C, #4D9A95, #3B6497, #1D2C4B)
• Muted Aqua Villa color palette (#CFF2EF, #4BCFE3, #59AACD, #7B71B4, #4C2B66)
• Denim Balcony color palette (#DCE2C8, #7BB49C, #607A58, #2C5175, #382233)
• Timeworn Teal Workshop color palette (#D2F2EA, #2DA5A7, #2A7F90, #4F538E, #1F0A3A)
• Antique Jade color palette (#D3F6F9, #68D7B3, #8DAEFC, #00AA84, #23335B)

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