Cobalt Basin color palette — #E9EDF8 · #7A7CB8 · #373A4C · #181E2C · #090C13

Slate Blue and Charcoal set the tone — five colors that lean into creativity and sophistication.

The five colors

• Frost (#E9EDF8): bright and airy, almost weightless.
• Slate Blue (#7A7CB8): A luminous, balanced violet — the color of twilight just after sunset.
• Charcoal (#373A4C): A deep, shadowed, dusty violet — the color of twilight just after sunset.
• Midnight (#181E2C): A deep, shadowed, dusty violet — the color of a velvet chair.
• Ink (#090C13): a grounded near-black with real depth.

Feels like: Creativity, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Cobalt Basin 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

• Iris Canyon color palette (#F9EEF5, #9292DE, #6A4F5B, #41333B, #252024)
• Plum Meadow color palette (#F2EAF9, #A95382, #392B3E, #1B1024, #07050C)
• Patina Cobalt Courtyard color palette (#F1F0FF, #B18CC1, #C17574, #3E7CB7, #272537)
• Midnight Byzantium color palette (#EEEFFD, #8347BD, #371E3F, #160726, #02030C)
• Softworn Loft color palette (#EBEEFF, #C5B2E0, #9F7CB7, #784985, #352D49)
• Chalky Violet Delta color palette (#F1F0FC, #C3A6D4, #4CABC1, #8E55AB, #003843)
• Washed Lagoon Orchard color palette (#ECF4F1, #ADCBC2, #598E86, #3D6974, #1C3731)
• Aubergine Coast color palette (#DEE2F4, #443237, #33006D, #210C14, #04000B)

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