Antique Cobalt color palette — #E3EFE5 · #4BACDA · #0079C5 · #005C65 · #000526

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

The five colors

• Honeydew (#E3EFE5): bright and airy, almost weightless.
• Cyan (#4BACDA): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#0079C5): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005C65): A full-bodied, dusty blue — the color of deep harbor water.
• Ink (#000526): A deep, shadowed, dusty violet — the color of a velvet chair.

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

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

• Petrol Quarry color palette (#E3F4E6, #56B0B9, #00819C, #005F51, #000B13)
• Sunlit Cornflower Workshop color palette (#E4EFE6, #76B9E4, #0D83EC, #006A7B, #050D3A)
• Denim Bloom color palette (#F7E0EB, #369ECB, #1D54A9, #003C36, #0A0126)
• Wandering Azure Veranda color palette (#E6F3E8, #70CFE7, #009FD4, #007D79, #00213A)
• Dusty Abyss Canyon color palette (#EEF1E3, #46809D, #004060, #001E26, #000104)
• Timeworn Fuchsia Courtyard color palette (#E7E1EF, #DA88DF, #D36F92, #6164AB, #0C0720)
• Periwinkle Corridor color palette (#EAFAED, #BCDDFF, #7FA8FF, #0092B7, #292967)
• Wandering Lagoon Quarry color palette (#E7F2E9, #96E3E1, #26B8CB, #009472, #003343)

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