Tempered Cerulean Hollow color palette — #DEF5F2 · #008F9C · #006279 · #002B47 · #000215

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

The five colors

• Honeydew (#DEF5F2): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#008F9C): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#006279): A full-bodied, balanced blue — the color of deep harbor water.
• Midnight (#002B47): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#000215): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Calm, Sophistication. Tagged muted, cool.

Use it as a design system

One click turns Tempered Cerulean Hollow 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

• Tempered Chapel color palette (#D9F0EF, #007C8B, #004656, #002637, #001324)
• Emerald Parlor color palette (#DDE9D8, #00A064, #005E4B, #002E2D, #000608)
• Lowlit Onyx Lantern color palette (#C6E7F2, #00729D, #003873, #0C0046, #020008)
• Timeworn Rust Grove color palette (#D0E6DC, #0089B8, #AF3B00, #00425B, #040000)
• Powdered Onyx color palette (#C6EFE1, #009C9D, #00738D, #005583, #07003E)
• Dusty Study color palette (#D5E2EE, #029EEB, #005982, #001626, #000103)
• Gentle Ridge color palette (#C4E6EF, #0093D0, #0052A4, #100076, #010008)
• Wandering Cabin color palette (#CAFFFE, #00C6E8, #008BC3, #005092, #0F1659)

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