Cerulean Summit color palette — #CBE4E8 · #00A4B4 · #00637A · #003D43 · #000B01

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

The five colors

• Silver (#CBE4E8): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#00A4B4): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#00637A): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#003D43): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#000B01): A deep, shadowed, dusty green — the color of a quiet forest floor.

Feels like: Trust, Stability, Calm, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Cerulean Summit 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 Azure color palette (#DDF1FF, #009CE2, #375B84, #0D3952, #000A05)
• Jade Drift color palette (#E3EDD2, #00AD6F, #186755, #33362F, #070800)
• Aged Lagoon color palette (#DEEDE0, #008792, #003C5C, #00220B, #030A01)
• Aged Aqua color palette (#E7F6ED, #73C4DC, #6C8178, #4C5851, #1E231F)
• Ancient Periwinkle Workshop color palette (#FAE2F8, #6097FF, #74576B, #483547, #120A13)
• Soft Magenta color palette (#C9E3FC, #4DAAFF, #D15EFF, #00A393, #002545)
• Worn Indigo color palette (#F1DFEC, #5868EB, #403C65, #291524, #040004)
• Periwinkle Harbor color palette (#F3F7E8, #B2E1FF, #50B2FF, #0092B6, #003264)

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