Tempered Hollow color palette — #E4F3E6 · #84BCF0 · #3562BB · #003C4B · #020013

Built around Cobalt, softened by Sky — the whole palette hums with trust and stability.

The five colors

• Honeydew (#E4F3E6): A whisper-light, dusty green — the color of new leaves after rain.
• Sky (#84BCF0): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#3562BB): A full-bodied, balanced violet — the color of a velvet chair.
• Deep Teal (#003C4B): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#020013): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Calm, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Tempered 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

• Aged Petrol color palette (#E5F2E7, #75C6CF, #00738C, #003F36, #000306)
• Frosted Lilac color palette (#EFF6FF, #CACAFF, #BB8EDA, #006587, #020329)
• Ancient Nightshade Study color palette (#E8E0D4, #6294C2, #0036B8, #002E3B, #0D0B38)
• Ultramarine Coast color palette (#DBE7FF, #6196FF, #0744C5, #00074C, #00000C)
• Faded Cobalt Alley color palette (#CBF0FB, #0089BC, #005683, #001D50, #010022)
• Washed Dune color palette (#DFE9F7, #0060D2, #A6002E, #1C5000, #000105)
• Indigo Thicket color palette (#EDDFE3, #92B4D4, #6976E2, #006C70, #1E0036)
• Linen Orchard color palette (#E3F0FF, #0080E0, #915800, #003D6F, #020100)

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