Muted Ultramarine color palette — #E3F1E0 · #00978D · #003FC9 · #00514A · #00010B

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

The five colors

• Honeydew (#E3F1E0): A whisper-light, dusty green — the color of fresh herbs.
• Fern (#00978D): A luminous, balanced teal — the color of sea glass.
• Cobalt (#003FC9): A full-bodied, vivid violet — the color of wild irises.
• Forest (#00514A): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Black (#00010B): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Muted 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

• Frosted Nightshade Bloom color palette (#D6E2DB, #00829D, #3C00BD, #003F4D, #01000E)
• Antique Corridor color palette (#D6EFF4, #00A498, #005182, #004641, #000104)
• Gentle Navy Pier color palette (#EDE2D1, #007F94, #00498F, #58000A, #000D15)
• Sunlit Aubergine Archive color palette (#DBEAE3, #008EC4, #7218A7, #004B6A, #060002)
• Gentle Coast color palette (#D7F1F2, #00B587, #4E56FD, #007A5A, #01000F)
• Softworn Basin color palette (#C3F2F3, #0090AD, #006189, #002863, #080036)
• Sapphire Thicket color palette (#E7F7E8, #00C3C6, #126CF7, #00787A, #000E32)
• Emerald Orchard color palette (#DEE0D0, #4A9926, #005D6D, #1E5300, #000201)

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