Cobalt Delta color palette — #E8F3FF · #2C7AC2 · #893700 · #004347 · #10273E

Cerulean and Burnt Sienna set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#E8F3FF): a clean, paper-quiet neutral.
• Cerulean (#2C7AC2): A full-bodied, balanced blue — the color of deep harbor water.
• Burnt Sienna (#893700): A full-bodied, balanced orange — the color of autumn markets.
• Deep Teal (#004347): A deep, shadowed, dusty blue — the color of open sky before noon.
• Midnight (#10273E): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Cobalt 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

• Quiet Mulberry Villa color palette (#E2F5FF, #00859B, #92243F, #00472A, #002C2A)
• Faded Indigo color palette (#EEF1FF, #7C65BD, #595700, #003F5E, #192345)
• Muted Hollow color palette (#ECF9F3, #79A881, #007368, #693C42, #1A3C3A)
• Softworn Orchid color palette (#FBE8EB, #A457B3, #843F00, #024009, #001623)
• Ultramarine Ridge color palette (#DAE6F8, #1F48C3, #502D00, #002330, #040C1B)
• Weathered Basin color palette (#FDF2F5, #A4CAEB, #6472B9, #005F62, #353757)
• Hushed Ash color palette (#D4DFFF, #BE99BE, #976958, #385C65, #294157)
• Olive Corridor color palette (#F4F4FE, #A38BC1, #7D7200, #3A537D, #403955)

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