Chalky Ultramarine Harbor color palette — #FFF3E8 · #C87106 · #008240 · #1F53AE · #3A120F

Cobalt and Mustard set the tone — five colors that lean into nature and growth.

The five colors

• Ivory (#FFF3E8): a clean, paper-quiet neutral.
• Mustard (#C87106): A luminous, balanced gold — the color of old brass.
• Fern (#008240): A full-bodied, balanced teal — the color of sea glass.
• Cobalt (#1F53AE): A full-bodied, balanced violet — the color of twilight just after sunset.
• Onyx (#3A120F): A deep, shadowed, dusty orange — the color of autumn markets.

Feels like: Nature, Growth, Trust, Stability, Optimism, Balance. Tagged jewel, vibrant.

Use it as a design system

One click turns Chalky Ultramarine Harbor 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

• Faded Nightshade color palette (#FDF5D9, #8E8F00, #008157, #3344B5, #3C1B0A)
• Tangerine Lantern color palette (#FFF0F8, #FA7106, #009261, #3F41B6, #1D0517)
• Bronze Alley color palette (#FFF4DF, #A27F00, #00817D, #005271, #2F1110)
• Wandering Cabin color palette (#FFF3E3, #F8833D, #878100, #464DAF, #4C2E00)
• Frosted Summit color palette (#FFF2EB, #F35C0F, #418100, #006356, #391723)
• Amber Garden color palette (#FFF3E7, #DB8400, #008891, #1B50A8, #490C5D)
• Bronze Villa color palette (#EDDEC7, #876600, #005380, #003756, #120008)
• Aubergine Summit color palette (#EDF3D5, #409300, #007184, #471DA0, #260F00)

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