Patina Cobalt Lagoon color palette — #D5ECF4 · #459CC0 · #136DB6 · #00373C · #000F16

Royal Blue and Cerulean set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#D5ECF4): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#459CC0): A luminous, balanced blue — the color of a favorite pair of jeans.
• Royal Blue (#136DB6): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#00373C): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#000F16): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Patina Cobalt Lagoon 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

• Washed Iris Delta color palette (#C7E2FC, #678FD6, #636AB4, #003247, #000B21)
• Hushed Lagoon color palette (#CBF0E9, #4DA9A7, #007E91, #00412E, #001413)
• Timeworn Canyon color palette (#DDEAE0, #76ACD1, #7C76D9, #005A46, #000D12)
• Powder Ridge color palette (#DBEFFF, #97C9FE, #869BD3, #006B85, #0E344F)
• Hushed Denim Courtyard color palette (#CFE0FA, #98ABEA, #8378C0, #005587, #132340)
• Misty Byzantium color palette (#C6E7DC, #9B13F6, #0067AC, #0C0D19, #000206)
• Worn Study color palette (#E5E6FF, #A190DE, #9456B3, #213278, #180B3E)
• Charred Navy color palette (#D9E1F1, #3C52AB, #3C005C, #0B0062, #02000D)

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