Indigo Basin color palette — #F0F6FB · #98C6EB · #7672BF · #37729F · #2A2D38

Built around Slate, softened by Slate — the whole palette hums with trust and stability.

The five colors

• Ivory (#F0F6FB): a clean, paper-quiet neutral.
• Sky (#98C6EB): A luminous, dusty blue — the color of deep harbor water.
• Slate (#7672BF): A full-bodied, balanced violet — the color of a velvet chair.
• Slate (#37729F): A full-bodied, balanced blue — the color of deep harbor water.
• Onyx (#2A2D38): A deep, shadowed, dusty violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Sophistication. Tagged duotone, muted.

Use it as a design system

One click turns Indigo Basin 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

• Muted Cobalt Field color palette (#EFF6FA, #83CEDA, #2F84BE, #007B89, #262F37)
• Weathered Driftwood Thicket color palette (#F3F5FC, #BFB8EE, #A16596, #6D639F, #2F2C36)
• Patina Study color palette (#E9F4F9, #7ED1E9, #99739E, #207E95, #161420)
• Cobalt Market color palette (#EFF6FF, #AEB9E7, #7576C2, #605189, #523B6E)
• Ash Cabin color palette (#EFF8F2, #97DEF3, #A78FC4, #4D98AE, #372A2E)
• Dusty Cerulean Grove color palette (#F1F6FB, #D9D9E1, #B7A8AD, #6484AC, #4E5359)
• Worn Lilac Terrace color palette (#F0F5FF, #D8D8E6, #B4C3FF, #A290CC, #404860)
• Eclipse Aubergine Canyon color palette (#E0ECFA, #005BA9, #2B0071, #001D3D, #02000D)

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