Deep Basin color palette — #E0F0FF · #1B5FBB · #08008B · #0B0039 · #040017

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

The five colors

• Frost (#E0F0FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cobalt (#1B5FBB): A full-bodied, balanced blue — the color of deep harbor water.
• Indigo (#08008B): A deep, shadowed, vivid violet — the color of twilight just after sunset.
• Deep Indigo (#0B0039): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Ink (#040017): A deep, shadowed, dusty violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Energy, Depth. Tagged dark, cool.

Use it as a design system

One click turns Deep 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

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• Tempered Nightshade color palette (#DFEDFF, #008AC6, #0051C3, #3500B1, #000011)
• Lapis Canyon color palette (#DDE2FB, #5E48BB, #38006B, #1A002C, #07000A)
• Hazy Bloom color palette (#C1ECF7, #007CB0, #2232B6, #27005F, #060008)
• Denim Station color palette (#C8EDF7, #006582, #00364F, #001020, #02010B)
• Onyx Archive color palette (#E4EDF6, #8F9BA8, #5F728D, #002E47, #030A12)
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Browse the whole catalog at Explore, or see today's palette.