Antique Cobalt color palette — #ECF7FF · #ACD8FF · #61A5EC · #3069BC · #2D3A5E

Royal Blue and Cornflower set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#ECF7FF): bright and airy, almost weightless.
• Powder Blue (#ACD8FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cornflower (#61A5EC): A luminous, balanced blue — the color of open sky before noon.
• Royal Blue (#3069BC): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#2D3A5E): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Antique Cobalt 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

• Washed Turquoise color palette (#E8F8FF, #89E2F6, #08B4D6, #007595, #164A64)
• Dusty Indigo color palette (#F1F5FF, #D7DEFF, #9490E4, #6F5BB0, #483A64)
• Misty Balcony color palette (#D3EFFF, #41B2FC, #267BC0, #395B88, #593D56)
• Denim Balcony color palette (#F0F5FF, #DDD6E9, #8A9FED, #3B52AA, #111947)
• Patina Balcony color palette (#B0EDF6, #76D1FD, #69B3FF, #7185CE, #3E4666)
• Powdered Cornflower Orchard color palette (#EFF6FF, #BCD5FF, #F19EBC, #4986F0, #532939)
• Periwinkle Courtyard color palette (#F0F5FF, #DBD8E2, #B7AEA6, #7CA9E8, #404A5E)
• Wandering Lapis color palette (#E2EDFF, #A0BEFF, #5066FF, #4600DB, #290A6F)

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