Cerulean Basin color palette — #D5E7E4 · #4199A1 · #00535F · #002C2A · #000508
Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.
The five colors
- Silver (#D5E7E4): a clean, paper-quiet neutral.
- Cerulean (#4199A1): A luminous, balanced blue — the color of open sky before noon.
- Peacock (#00535F): A full-bodied, dusty blue — the color of deep harbor water.
- Deep Forest (#002C2A): A deep, shadowed, dusty teal — the color of glacier melt.
- Ink (#000508): quiet, heavy and certain.
Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.
Use it as a design system
One click turns Cerulean 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
- Cerulean Grove color palette (#F9E2D7, #1CA1AE, #00516A, #003124, #00152A)
- Navy Garden color palette (#D4E3E2, #4480A4, #003E67, #001E28, #000105)
- Aqua Basin color palette (#E1F7F4, #5ECCE7, #007D9F, #005156, #001D2B)
- Aged Aqua Chapel color palette (#F6EAF3, #54CAD4, #007290, #00402D, #000308)
- Cerulean Terrace color palette (#EBF4F3, #BFE1FB, #4495CC, #006980, #182E43)
- Inked Grove color palette (#D5ECDD, #6A6400, #403600, #201600, #020200)
- Nocturne Rust color palette (#F8D9CB, #AC4600, #612400, #200700, #030000)
- Garnet Bloom color palette (#F9EBE2, #723700, #384400, #570039, #030100)
Browse the whole catalog at Explore, or see today's palette.