Ultramarine Basin color palette — #EDDDD1 · #009585 · #0052B4 · #582A00 · #001A1F

Cobalt takes the lead with Fern close behind in a set that reads as trust and stability at first glance.

The five colors

• Bone (#EDDDD1): A whisper-light, dusty gold — the color of afternoon light on wheat.
• Fern (#009585): A luminous, balanced teal — the color of sea glass.
• Cobalt (#0052B4): A full-bodied, vivid blue — the color of deep harbor water.
• Espresso (#582A00): A deep, shadowed, balanced gold — the color of honey in a jar.
• Ink (#001A1F): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Optimism, Balance. Tagged retro.

Use it as a design system

One click turns Ultramarine Basin 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

• Lagoon Alley color palette (#FFE9DD, #009868, #005F8A, #641B00, #001B1A)
• Antique Denim color palette (#FFE6F2, #009E9E, #00549E, #461F00, #000507)
• Lapis Corridor color palette (#EADEC3, #00919E, #4F25D9, #433700, #001926)
• Softworn Onyx Garden color palette (#E6DECF, #00737F, #003F6B, #4A0011, #001A22)
• Muted Archive color palette (#DBEDE2, #49A8B9, #6568A7, #594E00, #2F2800)
• Lapis Ridge color palette (#EEE6B8, #00ACB9, #5F45FA, #594D00, #002D40)
• Softworn Quarry color palette (#D9F5E6, #006B87, #1D282F, #141C54, #000D06)
• Ancient Aubergine Basin color palette (#E9E8D3, #006F88, #4D0094, #162400, #00030B)

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