Ultramarine Delta color palette — #E0ECFF · #4C95FF · #0051B6 · #002867 · #001A41

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

The five colors

• Frost (#E0ECFF): A whisper-light, dusty blue — the color of deep harbor water.
• Cornflower (#4C95FF): A luminous, vivid blue — the color of open sky before noon.
• Cobalt (#0051B6): A full-bodied, vivid blue — the color of deep harbor water.
• Navy (#002867): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Midnight (#001A41): A deep, shadowed, balanced blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged monochrome, cool.

Use it as a design system

One click turns Ultramarine Delta 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

• Aged Sapphire Drift color palette (#E5EEFF, #ABC9FF, #6099FF, #006CC8, #000863)
• Gentle Sapphire color palette (#E4EDFF, #88AFFF, #226DFB, #004096, #00193A)
• Hushed Azure Pier color palette (#DBF4FF, #00AAD7, #005F79, #003242, #001D27)
• Faded Study color palette (#E1E6FF, #8893FF, #4818F5, #24008B, #130054)
• Tempered Lilac Atelier color palette (#EDF5FF, #CCD5FF, #AE95FF, #0064A6, #2A3665)
• Patina Market color palette (#F0F5FF, #B6C4F3, #677CC4, #414D7D, #2C3A57)
• Amethyst Market color palette (#F5F3FF, #B2A0FF, #7738DD, #460B92, #2A0E55)
• Moonless Station color palette (#EAEAF8, #574BBF, #280077, #080029, #060003)

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