Cerulean Harbor color palette — #C9E7E5 · #418FA9 · #506F9F · #553D57 · #200700

Cerulean takes the lead with Slate close behind in a set that reads as trust and stability at first glance.

The five colors

• Silver (#C9E7E5): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#418FA9): A luminous, balanced blue — the color of a favorite pair of jeans.
• Slate (#506F9F): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Charcoal (#553D57): A deep, shadowed, dusty pink — the color of peonies in June.
• Ink (#200700): A deep, shadowed, dusty orange — the color of toasted spice.

Feels like: Trust, Stability, Sophistication. Tagged vintage, retro, muted.

Use it as a design system

One click turns Cerulean Harbor 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

• Lagoon Thicket color palette (#D3EAD0, #0F9E86, #007284, #463F60, #250010)
• Washed Cobalt color palette (#D0F3FF, #5083C7, #645B89, #6E3A20, #160D00)
• Aged Denim color palette (#D6F0DA, #1F8A94, #425293, #4A2A07, #210F00)
• Tempered Cabin color palette (#DFEEE6, #4D868E, #2E4F81, #351A00, #020100)
• Linen Cobalt Field color palette (#DCEAF6, #0086C8, #9E6100, #005A88, #0C0400)
• Ancient Navy color palette (#D1E3E6, #00829C, #006087, #004173, #000823)
• Cobalt Delta color palette (#E0EAE1, #5DAAD8, #2776C5, #005B69, #01002F)
• Twilit Navy color palette (#D9EFFE, #405B7B, #252E66, #2A0024, #0F0005)

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