Aged Cerulean color palette — #EEF6FF · #ADCDF7 · #6185B5 · #335075 · #1E3651

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

The five colors

• Ivory (#EEF6FF): a clean, paper-quiet neutral.
• Lilac Frost (#ADCDF7): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#6185B5): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#335075): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Navy (#1E3651): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Aged 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

• Ancient Denim color palette (#F3F4FF, #CCB9E7, #8A78A8, #5A4676, #363857)
• Lagoon Corridor color palette (#E8F8FF, #91D4DD, #3B929A, #005E66, #00454B)
• Petrol Dune color palette (#FEF0FF, #C4DDFF, #77A5D7, #3669A0, #203759)
• Quiet Nightshade color palette (#E3E1FF, #9286DE, #523BA5, #2D046C, #1A004B)
• Faded Lapis Courtyard color palette (#F2F4FF, #98A5FF, #4D59C8, #2B278E, #19176A)
• Aged Powder Orchard color palette (#B4F0FF, #FFB8DA, #BCB2FF, #4D4657, #31343C)
• Charred Courtyard color palette (#E2ECFF, #3262C5, #09128A, #00032E, #000011)
• Aubergine Delta color palette (#E9E2F2, #9B66CB, #621793, #270040, #0F001B)

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