Ultramarine Atelier color palette — #D3E4EE · #44ACFF · #1169F6 · #3638DE · #321879

Cobalt and Royal Blue set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#D3E4EE): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cornflower (#44ACFF): A luminous, balanced blue — the color of open sky before noon.
• Royal Blue (#1169F6): A full-bodied, vivid violet — the color of a velvet chair.
• Cobalt (#3638DE): A full-bodied, vivid violet — the color of wild irises.
• Royal Purple (#321879): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Ultramarine Atelier 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

• Pale Grape Garden color palette (#DEEDFF, #6C9DFF, #6066FF, #6529CA, #420B6D)
• Linen Corridor color palette (#CAF1F5, #0094D3, #005FC8, #3700B2, #3E0C69)
• Soft Nightshade color palette (#ECEDFF, #A6A7FF, #6659F1, #3E15C3, #150050)
• Misty Nightshade Villa color palette (#D7E6FC, #4762D7, #431CBB, #2E0068, #12001F)
• Wandering Veranda color palette (#D9E5FF, #8AADFF, #A98700, #1B3DE0, #392C00)
• Misty Violet color palette (#E2EAFF, #A3ABFF, #8D70F9, #7C39AC, #5A3069)
• Mallow Corridor color palette (#F1F5FF, #DFD6FF, #F294F0, #1E82D0, #2F2A64)
• Frosted Market color palette (#E7EDFF, #687DFF, #E72F00, #008545, #161B54)

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