Cobalt Delta color palette — #C3EBF4 · #767EBA · #643450 · #1C2400 · #000201

Slate Blue takes the lead with Mulberry close behind in a set that reads as nature and growth at first glance.

The five colors

• Frost (#C3EBF4): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#767EBA): A luminous, balanced violet — the color of twilight just after sunset.
• Mulberry (#643450): A deep, shadowed, dusty rose — the color of strawberry cream.
• Onyx (#1C2400): A deep, shadowed, dusty green — the color of fresh herbs.
• Black (#000201): quiet, heavy and certain.

Feels like: Nature, Growth, Creativity, Sophistication. Tagged vintage, retro, muted.

Use it as a design system

One click turns Cobalt 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

• Lilac Veranda color palette (#E3EFFC, #9F6DBA, #703839, #002321, #000501)
• Cerulean Atelier color palette (#CDE9DC, #0A8BA0, #4E4782, #291B00, #030200)
• Navy Archive color palette (#D3EFF1, #466687, #3B305E, #231D00, #00110F)
• Linen Pewter color palette (#E1E1F3, #9479BB, #83538B, #77312D, #210700)
• Moonless Basalt Meadow color palette (#EAE8F8, #63567A, #511F34, #230E00, #040200)
• Hushed Peony color palette (#E8ECFF, #C16E9E, #8F502F, #003B36, #000B0A)
• Pale Orchid Delta color palette (#F4E6FA, #AB49CD, #640080, #241309, #100011)
• Ancient Nightshade Corridor color palette (#F9EAEF, #66AAD6, #2D4AAB, #002B2A, #020007)

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