Cerulean Delta color palette — #D3F9FF · #89CBCE · #2E96B1 · #005F81 · #243B55

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

The five colors

• Frost (#D3F9FF): A whisper-light, dusty blue — the color of deep harbor water.
• Aqua (#89CBCE): A luminous, dusty teal — the color of sea glass.
• Cerulean (#2E96B1): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005F81): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#243B55): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged muted, cool.

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

• Tempered Lagoon color palette (#D2FDF2, #9DC8A3, #3A947A, #006763, #113D4D)
• Patina Denim Grove color palette (#DBF0FF, #99C2E7, #6A8AC3, #525295, #30304C)
• Timeworn Denim Field color palette (#E6F4FF, #ADD2F2, #4E8BB0, #005581, #002032)
• Washed Turquoise color palette (#E5FADE, #82D4D8, #23ACCA, #4982A5, #5C485D)
• Patina Cerulean Terrace color palette (#E3FDE8, #C7E6FF, #55BAD4, #058EB2, #335C4D)
• Lagoon Field color palette (#E4F5FF, #D8D7E5, #D1BBDB, #4A9D99, #2A394B)
• Washed Garden color palette (#E7F4FD, #81BDD8, #C98A76, #007DA2, #4B2518)
• Patina Nightshade Drift color palette (#DAEBEE, #0094C6, #005899, #1D0D9E, #1A0044)

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