Cerulean Delta color palette — #DEF1EE · #2D8EA1 · #004454 · #002223 · #000B12

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

The five colors

• Honeydew (#DEF1EE): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#2D8EA1): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#004454): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#002223): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#000B12): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Cerulean Delta 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

• Antique Dune color palette (#F1E0D7, #43A1B2, #006085, #003D31, #00091C)
• Airy Cobalt Parlor color palette (#EEDFE9, #6CACB8, #147CB3, #006041, #02002F)
• Petrol Delta color palette (#E5F1F1, #8CB8D2, #006EAA, #004D60, #082F53)
• Aged Cerulean Pier color palette (#ECF8F7, #8FDBF7, #008BBB, #006571, #004468)
• Wandering Rust Hollow color palette (#F9DDE7, #CC7187, #C43C44, #5D0050, #24000E)
• Smoked Courtyard color palette (#F7E2EE, #8A4300, #4B1A00, #260400, #070200)
• Mulberry Coast color palette (#FBD7E5, #9F2D72, #4F0032, #1F0F05, #15000A)
• Mulberry Market color palette (#E8DEFA, #881075, #553700, #3C0033, #0B0500)

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