Cobalt Hollow color palette — #E4F2E6 · #86BBCD · #007EB1 · #00595A · #00203F
Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.
The five colors
- Honeydew (#E4F2E6): A whisper-light, dusty green — the color of new leaves after rain.
- Ash (#86BBCD): A luminous, dusty blue — the color of open sky before noon.
- Cerulean (#007EB1): A full-bodied, balanced blue — the color of deep harbor water.
- Peacock (#00595A): A full-bodied, dusty teal — the color of sea glass.
- Midnight (#00203F): A deep, shadowed, dusty blue — the color of deep harbor water.
Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.
Use it as a design system
One click turns Cobalt Hollow 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
- Cobalt Delta color palette (#FAF4EB, #8FD8F1, #0084B9, #005152, #000D1F)
- Worn Dune color palette (#E7F2E9, #A0CAE7, #5989C1, #00697A, #1B2A5A)
- Feathered Petrol color palette (#D7E6DA, #6FA8D5, #2F65B2, #004857, #090740)
- Cerulean Courtyard color palette (#ECF9EE, #8ADBDA, #009EB0, #007559, #003949)
- Worn Denim color palette (#DBEADE, #629DAC, #006082, #003C3A, #000A17)
- Antique Periwinkle Chapel color palette (#F1F7F2, #D3DEFD, #76AADA, #3D8791, #364963)
- Petrol Courtyard color palette (#DEE2F6, #D0AEDF, #D58AAB, #5366AA, #281837)
- Ancient Violet color palette (#E2DFF7, #7B54DC, #A34E00, #006852, #150335)
Browse the whole catalog at Explore, or see today's palette.