Cobalt Study color palette — #E5EFE7 · #65AACF · #2678BC · #005C66 · #000329

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

The five colors

• Cream (#E5EFE7): bright and airy, almost weightless.
• Cyan (#65AACF): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#2678BC): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005C66): A full-bodied, dusty blue — the color of open sky before noon.
• Ink (#000329): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Cobalt Study 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 Coast color palette (#E0F1E3, #66AEB3, #008299, #005F4F, #000B13)
• Dusty Cornflower Quarry color palette (#DCEADF, #87B7D7, #2B83E3, #006A7C, #050840)
• Aged Ultramarine Loft color palette (#F6E7ED, #589CBC, #0F53AF, #003C35, #0A0028)
• Aged Cerulean Loft color palette (#F2E9DD, #3082A9, #003D6A, #001F23, #00000A)
• Aged Lagoon color palette (#C8F6F5, #00A4A4, #007171, #003C39, #000202)
• Sunlit Pine color palette (#C8E6EC, #5ABAC7, #39A1D8, #097F4B, #001515)
• Airy Plum color palette (#D9F6F9, #00937D, #C51B78, #006353, #120007)
• Quiet Grape Boulevard color palette (#DEF2EE, #008175, #7E40B9, #804900, #000202)

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