Cobalt Delta color palette — #DEECEB · #88B7DC · #0077CC · #005570 · #011D47

A conversation between Royal Blue and Midnight, giving this palette its sense of trust and stability.

The five colors

• Frost (#DEECEB): a clean, paper-quiet neutral.
• Sky (#88B7DC): A luminous, dusty blue — the color of a favorite pair of jeans.
• Royal Blue (#0077CC): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005570): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Midnight (#011D47): A deep, shadowed, balanced blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged coastal, cool, light.

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

• Hushed Petrol color palette (#E2EFED, #74BECF, #00819F, #00595C, #002331)
• Pale Cobalt color palette (#FFF1F6, #A4D2F3, #5674CE, #005150, #12002B)
• Hazy Azure color palette (#EDE7DE, #9AC6E6, #5D94DC, #007A90, #0F1650)
• Dusty Ultramarine Study color palette (#EDDEE3, #70A5CA, #184FB5, #003D42, #1C1743)
• Timeworn Terrace color palette (#D5E3E2, #569BC3, #005D93, #003948, #00091A)
• Sunlit Archive color palette (#E9F9F7, #5DDEF9, #009BBF, #007176, #00384D)
• Periwinkle Alley color palette (#E8F9F9, #BEDFFF, #4E9CFF, #007BAA, #2C3E66)
• Muted Villa color palette (#F2D4EB, #DA0A12, #7D6700, #802D8D, #2A0001)

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