Antique Cerulean Boulevard color palette — #CAEFE5 · #368DA0 · #40507B · #3F2A00 · #190E00

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

The five colors

• Honeydew (#CAEFE5): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#368DA0): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#40507B): A full-bodied, dusty violet — the color of a velvet chair.
• Espresso (#3F2A00): A deep, shadowed, dusty gold — the color of afternoon light on wheat.
• Ink (#190E00): A deep, shadowed, dusty gold — the color of old brass.

Feels like: Trust, Stability, Optimism, Creativity, Calm, Sophistication. Tagged vintage, retro, muted, cool.

Use it as a design system

One click turns Antique Cerulean Boulevard 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

• Aubergine Corridor color palette (#D5F0F8, #6583B3, #5F3D70, #252F00, #001402)
• Wandering Market color palette (#E2EFDA, #36947D, #1C5B71, #561F1A, #2A0001)
• Hushed Navy color palette (#C5EBE4, #3B7288, #32406A, #291C00, #030B00)
• Washed Lagoon color palette (#C6E7FB, #5F8CB9, #445380, #55204E, #3E1527)
• Cocoa Grove color palette (#E0E6C8, #5EA09F, #417597, #713100, #332800)
• Worn Lagoon color palette (#D0EAF2, #6DA1D8, #765F92, #4A4700, #252300)
• Patina Sky Lantern color palette (#DEEDF4, #71AEDD, #5875A5, #59345B, #2B0620)
• Timeworn Hollow color palette (#F3E6EA, #72A2CA, #3350A7, #00383F, #0C002B)

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