Tempered Cerulean Corridor color palette — #EFF7F7 · #DBDCE7 · #ADCEFA · #509BC3 · #3E4E66

Built around Cerulean, softened by Lilac Frost — the whole palette hums with trust and stability.

The five colors

• Ivory (#EFF7F7): bright and airy, almost weightless.
• Silver (#DBDCE7): bright and airy, almost weightless.
• Lilac Frost (#ADCEFA): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#509BC3): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#3E4E66): A full-bodied, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication, Softness, Clarity. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Tempered Cerulean Corridor 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

• Antique Lantern color palette (#EDF8F6, #C9E2FF, #389EC7, #006873, #002133)
• Worn Ash color palette (#F3F6EF, #C2E9F0, #7C9BC7, #4D7969, #5E4C5B)
• Cobalt Ridge color palette (#E5FAF9, #A7D1F3, #2C7DCA, #004D67, #000A26)
• Lagoon Parlor color palette (#EEF7F5, #D3E0ED, #81C9CE, #009783, #174556)
• Denim Thicket color palette (#DDEEEB, #66B0B3, #00606A, #002C27, #000102)
• Tempered Stone color palette (#FDF1FC, #E7D5D7, #E8A5AC, #ABB6AC, #5B4656)
• Softworn Studio color palette (#EDF9EE, #C4E1DC, #95B99A, #967348, #2E4538)
• Timeworn Lilac Station color palette (#FCF0FF, #F3BAC4, #DFB277, #AD91DC, #423245)

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