Tempered Ultramarine color palette — #C5E8EF · #18C3F4 · #0095D7 · #0065BE · #223C6F
Cobalt and Cerulean set the tone — five colors that lean into trust and stability.
The five colors
- Frost (#C5E8EF): A whisper-light, dusty blue — the color of deep harbor water.
- Cyan (#18C3F4): A luminous, balanced blue — the color of deep harbor water.
- Cerulean (#0095D7): A luminous, balanced blue — the color of a favorite pair of jeans.
- Cobalt (#0065BE): A full-bodied, vivid blue — the color of a favorite pair of jeans.
- Navy (#223C6F): A deep, shadowed, balanced violet — the color of wild irises.
Feels like: Trust, Stability, Calm, Balance. Tagged 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
- Linen Dune color palette (#E8F8FF, #71D0FF, #00A3E6, #0066A4, #00386E)
- Timeworn Archive color palette (#DBF3FF, #47B7FF, #2D86FD, #3056CE, #373368)
- Nightshade Archive color palette (#CDF5F0, #00B5D2, #007CBA, #2947A2, #433972)
- Misty Canyon color palette (#D9F4EF, #00CDCD, #0098A7, #006A7F, #004965)
- Cornflower Dune color palette (#EFF6FF, #A0C6FF, #2D84FD, #004ABF, #002450)
- Patina Cerulean color palette (#D8FFF5, #E8DEF4, #E1B4FF, #0095C5, #573E56)
- Weathered Alley color palette (#D8FFF3, #84C7FF, #D88400, #006DAD, #553100)
- Gentle Ridge color palette (#F5D5F5, #99B2FD, #8883EE, #7660AC, #5A3743)
Browse the whole catalog at Explore, or see today's palette.