Ancient Cobalt Studio color palette — #E4F3FA · #2D8ECE · #3067B7 · #003944 · #000204

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

The five colors

• Frost (#E4F3FA): bright and airy, almost weightless.
• Cerulean (#2D8ECE): A luminous, balanced blue — the color of deep harbor water.
• Royal Blue (#3067B7): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#003944): A deep, shadowed, dusty blue — the color of open sky before noon.
• Black (#000204): a grounded near-black with real depth.

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

Use it as a design system

One click turns Ancient Cobalt Studio 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

• Indigo Harbor color palette (#CCEEFC, #56A1D8, #6469B6, #003334, #000C14)
• Weathered Cerulean Ridge color palette (#BCEAE9, #00A3B7, #00799D, #003E36, #000303)
• Chalky Lapis color palette (#F9E8F9, #7786D2, #6856A8, #003053, #000011)
• Softworn Sky Parlor color palette (#DCEEE1, #63B7F9, #8A7CC7, #00493D, #000103)
• Iris Atelier color palette (#CFF8EE, #B0CAFF, #8D91DD, #196286, #2A142A)
• Wandering Field color palette (#E6F4FF, #D3D5F2, #A4B6FF, #2184A6, #02342B)
• Worn Violet Veranda color palette (#F9D8F1, #9E9CF9, #9A6FCF, #284D81, #0C0A2D)
• Nightshade Hollow color palette (#FAEBF4, #4E3EBB, #46004F, #1C005D, #040001)

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