Ultramarine Alley color palette — #F0E4DA · #479CC9 · #0055AE · #003B3D · #06002B

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

The five colors

• Parchment (#F0E4DA): a clean, paper-quiet neutral.
• Cerulean (#479CC9): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#0055AE): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Teal (#003B3D): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#06002B): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Ultramarine Alley 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

• Softworn Cerulean color palette (#F5E3DB, #36A3B2, #006181, #003D2F, #00091A)
• Navy Meadow color palette (#FAECE2, #5D86A0, #1A367D, #002220, #0D0025)
• Sapphire Thicket color palette (#F0E2E8, #80A6C2, #3A6BDE, #005E58, #0C0025)
• Timeworn Cobalt color palette (#F4E7DF, #76BDD3, #007CBA, #005A51, #0B1D42)
• Timeworn Cerulean Garden color palette (#F7ECE6, #79D6D9, #0095B4, #006F4A, #00314E)
• Quiet Clover Workshop color palette (#ECE8D2, #4FBC66, #00989D, #664E00, #021600)
• Chalky Iris color palette (#FFF3E6, #BDDFFF, #7295FA, #008090, #3F3769)
• Hazy Summit color palette (#F3EED5, #667000, #7D05B6, #363C00, #0C0017)

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