Aged Cobalt color palette — #ECF3F6 · #68C5C8 · #347AB1 · #007377 · #010F1E

Built around Cerulean, softened by Aqua — the whole palette hums with trust and stability.

The five colors

• Ivory (#ECF3F6): bright and airy, almost weightless.
• Aqua (#68C5C8): A luminous, balanced teal — the color of glacier melt.
• Cerulean (#347AB1): A full-bodied, balanced blue — the color of open sky before noon.
• Teal (#007377): A full-bodied, balanced teal — the color of shallow lagoons.
• Ink (#010F1E): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Aged Cobalt 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

• Petrol Lantern color palette (#EDF3F7, #95CCE8, #747FB2, #007CA5, #101621)
• Pine Summit color palette (#EBF4F3, #96BF9D, #00877F, #007934, #001115)
• Indigo Garden color palette (#F3F6F0, #68C3A7, #5961C8, #007059, #2D1F29)
• Aubergine Atelier color palette (#DFF7F8, #61A5CB, #416CA5, #662A66, #0C2538)
• Sunlit Navy color palette (#CAF2FF, #83BCD8, #197BB2, #004885, #001D5C)
• Azure Loft color palette (#F1F7F2, #78D6DA, #009CD2, #009297, #142921)
• Petrol Delta color palette (#ECF3F6, #D3D8E1, #B7BDCD, #2D8290, #202E35)
• Pale Lapis color palette (#E8F3FF, #72ACE9, #6051D6, #005DA3, #070224)

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