Ultramarine Hollow color palette — #F1F5FF · #A3A7EB · #9C5E09 · #5452AA · #301E25

Built around Cobalt, softened by Ochre — the whole palette hums with optimism and creativity.

The five colors

• Ivory (#F1F5FF): a clean, paper-quiet neutral.
• Mauve (#A3A7EB): A luminous, balanced violet — the color of twilight just after sunset.
• Ochre (#9C5E09): A full-bodied, balanced gold — the color of afternoon light on wheat.
• Cobalt (#5452AA): A full-bodied, balanced violet — the color of a velvet chair.
• Onyx (#301E25): A deep, shadowed, dusty rose — the color of pressed rose petals.

Feels like: Optimism, Creativity, Balance. Tagged duotone.

Use it as a design system

One click turns Ultramarine Hollow 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

• Wandering Field color palette (#F0F6FC, #88B2E1, #A05659, #26629D, #2B202B)
• Olive Study color palette (#F4F4FC, #C29CE0, #767300, #734B90, #172821)
• Wandering Grape Harbor color palette (#F9EFF2, #BFA6DF, #B45251, #7A47AB, #1C0702)
• Violet Lagoon color palette (#F4F4FC, #CFB9EB, #CA726E, #9566C5, #2E1E2C)
• Softworn Terracotta color palette (#DDFDF9, #988DCC, #985060, #00595D, #3D3A50)
• Soft Aubergine color palette (#EFF1FF, #A869EC, #724B00, #60009D, #1B0F00)
• Tempered Archive color palette (#EFF2FF, #C89CD7, #A66180, #853326, #583300)
• Softworn Thicket color palette (#F7F3FF, #E3D4EE, #F39EDA, #C37C27, #48344F)

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