Gentle Ultramarine color palette — #ECF7FF · #0FAEF2 · #364DCF · #005478 · #00000B

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

The five colors

• Ivory (#ECF7FF): bright and airy, almost weightless.
• Cornflower (#0FAEF2): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#364DCF): A full-bodied, vivid violet — the color of twilight just after sunset.
• Peacock (#005478): A full-bodied, balanced blue — the color of open sky before noon.
• Black (#00000B): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged duotone, vibrant, cool.

Use it as a design system

One click turns Gentle Ultramarine 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

• Hushed Denim Atelier color palette (#E8F8FF, #00B7C7, #0062A9, #005861, #000104)
• Aged Grape Hollow color palette (#EEF6FF, #6AA4F0, #6D42B0, #004A99, #01000A)
• Chalky Station color palette (#D4E1F4, #7C9EFC, #4D4DB9, #32007D, #060013)
• Soft Aubergine Archive color palette (#E1EBF7, #458AFB, #6900AC, #003585, #010009)
• Denim Lantern color palette (#F0F6FC, #D8D8E5, #AFBBD2, #27629A, #050D16)
• Wandering Aubergine Chapel color palette (#FFE4FE, #6C80E4, #5D3C9F, #550022, #030019)
• Linen Byzantium Studio color palette (#F1F5FF, #9A91FF, #98169B, #4C28B4, #020007)
• Muted Thicket color palette (#DCF1E9, #007FB8, #3500AF, #003651, #0B0007)

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