Tempered Ultramarine color palette — #D3FFFE · #47DDFB · #00A8F4 · #2B53E9 · #371A61

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

The five colors

• Honeydew (#D3FFFE): A whisper-light, dusty teal — the color of sea glass.
• Ice Blue (#47DDFB): A whisper-light, balanced blue — the color of open sky before noon.
• Cornflower (#00A8F4): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#2B53E9): A full-bodied, vivid violet — the color of wild irises.
• Royal Purple (#371A61): 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 Tempered Ultramarine 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

• Lapis Archive color palette (#E5FAFF, #A6D8FF, #498EFF, #5437E3, #421962)
• Timeworn Cornflower color palette (#CEE6EF, #71CDFF, #2BABFD, #2676DE, #323B70)
• Muted Petrol color palette (#D7FFF7, #08DEF1, #009DC2, #006AB3, #243374)
• Antique Nightshade color palette (#B5FAFF, #45C2FB, #0080EB, #3D23BB, #2A0C49)
• Muted Lapis Market color palette (#D0ECFA, #4493EB, #414BDC, #4D007D, #200027)
• Nightshade Terrace color palette (#6EF7FF, #00AAD4, #0079C0, #3240A0, #3F2F69)
• Washed Marigold color palette (#D8FFF3, #95CEFF, #E3A308, #0082CD, #3F2A00)
• Pale Violet Field color palette (#DAFFF0, #B7D4FF, #9A93EC, #8B58A7, #5E334F)

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