Cerulean Study color palette — #CDE4EC · #009BCD · #006EA3 · #003C6E · #001033

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

The five colors

• Silver (#CDE4EC): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#009BCD): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#006EA3): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#003C6E): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Midnight (#001033): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Cerulean 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

• Weathered Lagoon color palette (#C2E8E3, #00A4A7, #006F7A, #004451, #001A25)
• Aubergine Harbor color palette (#E0EACC, #008DB7, #005A9D, #5A0367, #001927)
• Timeworn Loft color palette (#C8ECE3, #008599, #005275, #070581, #1C0048)
• Washed Ultramarine color palette (#CEE6E8, #00B1D2, #0087C6, #0053B3, #0B0046)
• Ancient Navy color palette (#D0E2EF, #0088E3, #0051B7, #160086, #070029)
• Azure Studio color palette (#DDF3FF, #7FC7F9, #4192E1, #3B62AB, #2A367B)
• Navy Quarry color palette (#7EFDC9, #00B6BA, #006793, #001188, #080013)
• Quiet Ultramarine Balcony color palette (#D7EBFF, #518EFA, #3240E6, #3500A4, #19003E)

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