Ultramarine Delta color palette — #D3EEEA · #00C9E3 · #0090D2 · #0F54E1 · #363576

Cobalt takes the lead with Cerulean close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#D3EEEA): A whisper-light, dusty teal — the color of shallow lagoons.
• Cyan (#00C9E3): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0090D2): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#0F54E1): A full-bodied, vivid violet — the color of wild irises.
• Navy (#363576): A deep, shadowed, balanced violet — the color of a velvet chair.

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

• Frosted Petrol Drift color palette (#D0EADD, #00C4C5, #0097B8, #006DB1, #253A81)
• Lapis Loft color palette (#CAEAEE, #61B8E7, #4D84E1, #504AB8, #472B61)
• Azure Garden color palette (#D4FFFC, #2BDDF8, #22A2FC, #315BB0, #393163)
• Nightshade Terrace color palette (#D6F4F7, #00ADD5, #0078BF, #2C2CC4, #321B58)
• Ancient Cornflower color palette (#F0F5FF, #98C0FF, #4D83FD, #0050BA, #002655)
• Powdered Lapis color palette (#C7E6F0, #2790E9, #4149EA, #4900A4, #300040)
• Amethyst Corridor color palette (#C5F5E2, #92C1F6, #878FE3, #7D54B0, #633C5B)
• Tempered Parlor color palette (#FEF0FF, #90C3FF, #E67A00, #0068C0, #5B2C00)

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