Ancient Ultramarine color palette — #E4FDEA · #008E9D · #0051BF · #5B147D · #003A28

Built around Cobalt, softened by Royal Purple — the whole palette hums with trust and stability.

The five colors

• Honeydew (#E4FDEA): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#008E9D): A full-bodied, balanced blue — the color of open sky before noon.
• Cobalt (#0051BF): A full-bodied, vivid blue — the color of open sky before noon.
• Royal Purple (#5B147D): A deep, shadowed, vivid violet — the color of twilight just after sunset.
• Deep Forest (#003A28): A deep, shadowed, dusty teal — the color of glacier melt.

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

Use it as a design system

One click turns Ancient Ultramarine 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 Coast color palette (#E4FCF1, #0088B9, #5837C4, #700359, #003839)
• Feathered Nightshade color palette (#ECFBE4, #00927B, #006381, #351BA3, #1E3900)
• Faded Nightshade color palette (#CDE9DD, #00729B, #3E12B8, #4F004D, #002620)
• Sunlit Grape Atelier color palette (#E7F9D8, #009977, #6036C1, #5C2700, #2A0F00)
• Nightshade Ridge color palette (#EBFAE9, #00908A, #006188, #342A91, #4B1350)
• Timeworn Lantern color palette (#C4EAF5, #00B0DF, #0077A0, #00547A, #2C3165)
• Aubergine Boulevard color palette (#D3E8E1, #005D8F, #440087, #3E0026, #001518)
• Tempered Cobalt color palette (#F3F7E9, #9CD7F8, #0087CB, #006379, #1C4267)

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