Ancient Periwinkle color palette — #ECF8F8 · #B1D9FF · #6097DE · #367493 · #283B58

A conversation between Cornflower and Slate, giving this palette its sense of trust and stability.

The five colors

• Ivory (#ECF8F8): a clean, paper-quiet neutral.
• Powder Blue (#B1D9FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cornflower (#6097DE): A luminous, balanced blue — the color of open sky before noon.
• Slate (#367493): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#283B58): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Ancient Periwinkle 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

• Patina Turquoise color palette (#E8FAF6, #AADEF1, #00A8BE, #0B7C77, #1B3F51)
• Periwinkle Dune color palette (#FAF3F5, #D9D4DE, #90A0EF, #007E82, #36244B)
• Cobalt Delta color palette (#EFF8F1, #ACC8E4, #5678B0, #005D71, #2C3A58)
• Ancient Petrol color palette (#DDF0ED, #5AAFC7, #007191, #00494F, #001623)
• Washed Cerulean color palette (#F8F5EF, #BFEBDE, #86B2FA, #009BBC, #2E3565)
• Airy Studio color palette (#D7F6EF, #83BB4A, #00A3D6, #52811A, #003B50)
• Linen Moss color palette (#C0F0E7, #54AE27, #009CA6, #A36900, #03332D)
• Antique Courtyard color palette (#D5FFFA, #B4F7CD, #76D2BD, #738C5E, #264C4B)

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