Tempered Cerulean color palette — #EDF4EE · #C1E1F9 · #5E92C4 · #266973 · #1F2D40

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

The five colors

• Cream (#EDF4EE): bright and airy, almost weightless.
• Powder Blue (#C1E1F9): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#5E92C4): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#266973): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#1F2D40): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Tempered Cerulean 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

• Timeworn Delta color palette (#DCE8DE, #46ADB5, #006376, #003A30, #000D15)
• Weathered Field color palette (#FCF3ED, #C7E4D8, #678CBD, #007073, #5A3D51)
• Washed Cerulean Studio color palette (#E8F3FF, #D9D4E4, #C6B8E5, #468294, #283443)
• Turquoise Archive color palette (#D7F7FB, #00C2E5, #0081A9, #0D4F7A, #182F4B)
• Antique Cerulean color palette (#ECF4ED, #91D6D2, #008C99, #125D45, #00252F)
• Chalky Delta color palette (#E7F3FF, #0094E8, #BC5B75, #617340, #0E202F)
• Soft Lagoon color palette (#E6F4FF, #40AEED, #B97F46, #246B94, #3B2001)
• Feathered Navy Corridor color palette (#E1F5E5, #4690CA, #114495, #002A35, #02001C)

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