Nightshade Hollow color palette — #C6F1FB · #009DD5 · #005FB3 · #1500A5 · #15003F

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

The five colors

• Frost (#C6F1FB): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#009DD5): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#005FB3): A full-bodied, balanced blue — the color of open sky before noon.
• Indigo (#1500A5): A deep, shadowed, vivid violet — the color of twilight just after sunset.
• Deep Indigo (#15003F): A deep, shadowed, balanced violet — the color of a velvet chair.

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

Use it as a design system

One click turns Nightshade Hollow 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

• Pale Ultramarine Station color palette (#D9EBF4, #219BF9, #3946D2, #360092, #1C0033)
• Faded Lantern color palette (#D2F3E8, #00ADC2, #0064A6, #2C00AC, #480058)
• Patina Cerulean color palette (#C4EAE9, #009DB7, #006387, #00315F, #04003E)
• Faded Nightshade Garden color palette (#DAFFF0, #00D1E9, #0081E5, #3C00BD, #2C0033)
• Ultramarine Hollow color palette (#EBE3D4, #008CB4, #1E36CE, #5A1500, #001423)
• Ultramarine Bloom color palette (#DAF3F9, #16B3F5, #007DE1, #2C00E7, #310075)
• Muted Aubergine Lagoon color palette (#C4E2FF, #77A5FF, #6B55D0, #550795, #36003E)
• Navy Lantern color palette (#DCF2FF, #0057A4, #1B0081, #0F002E, #030005)

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