Tempered Cerulean color palette — #D9F3FF · #008BB2 · #002B54 · #282329 · #000911

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

The five colors

• Frost (#D9F3FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#008BB2): A full-bodied, balanced blue — the color of deep harbor water.
• Midnight (#002B54): A deep, shadowed, balanced blue — the color of open sky before noon.
• Onyx (#282329): a grounded near-black with real depth.
• Ink (#000911): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, 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

• Washed Grove color palette (#DFF2FF, #00A0CC, #3B588E, #15394C, #00090D)
• Muted Villa color palette (#BBFEEF, #00937F, #514D47, #003236, #000A0C)
• Velvet Meadow color palette (#D5F5E4, #006581, #242C32, #00184F, #00090F)
• Cornflower Loft color palette (#E4EFFF, #1876FA, #272158, #231A20, #000718)
• Antique Corridor color palette (#EAFAED, #CADDFC, #00ACC6, #00755E, #002938)
• Weathered Hollow color palette (#F1F5FF, #7092FF, #F92B21, #008A3A, #050B37)
• Weathered Ultramarine Parlor color palette (#D2EFFF, #69C2FF, #0886F0, #2642C4, #1E075A)
• Wisteria Harbor color palette (#F3F4FF, #B979FE, #484257, #1C1D29, #04050B)

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