Chalky Ultramarine color palette — #CEF4E5 · #606700 · #0047B9 · #6A0107 · #000603

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

The five colors

• Honeydew (#CEF4E5): A whisper-light, dusty teal — the color of sea glass.
• Olive (#606700): A full-bodied, balanced green — the color of fresh herbs.
• Cobalt (#0047B9): A full-bodied, vivid violet — the color of wild irises.
• Oxblood (#6A0107): A deep, shadowed, balanced orange — the color of autumn markets.
• Ink (#000603): A deep, shadowed, dusty teal — the color of shallow lagoons.

Feels like: Nature, Growth, Trust, Stability, Energy, Balance. Tagged cool.

Use it as a design system

One click turns Chalky 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

• Hazy Navy color palette (#DBEEE7, #546900, #004090, #4A1400, #010200)
• Chalky Lagoon color palette (#D6F0D7, #815700, #00568C, #650039, #080400)
• Sunlit Denim color palette (#D6E6DE, #8E8700, #00519F, #4B4700, #000207)
• Soft Archive color palette (#F4E9F5, #3F8500, #005461, #57001A, #000F08)
• Obsidian Nightshade Harbor color palette (#E6F0DB, #344D00, #271492, #380029, #030600)
• Powdered Terracotta color palette (#E0F0EB, #6F8700, #007F8A, #942B00, #030500)
• Aubergine Archive color palette (#E6E7D3, #4B7F1B, #4A1E8B, #320067, #000200)
• Softworn Mulberry color palette (#D6EDE6, #4D6D00, #8E0076, #403400, #030600)

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