Tempered Ultramarine Delta color palette — #D7F2F4 · #05C2EF · #0090D6 · #2960BF · #343B7A

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

The five colors

• Frost (#D7F2F4): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cyan (#05C2EF): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0090D6): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#2960BF): A full-bodied, vivid violet — the color of a velvet chair.
• Navy (#343B7A): A deep, shadowed, balanced violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.

Use it as a design system

One click turns Tempered Ultramarine Delta 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

• Tempered Cornflower Grove color palette (#C2ECF9, #63C1FF, #2987FC, #4F4CBB, #443374)
• Wandering Aqua color palette (#D4EBE6, #00C9D0, #009CBC, #006E9C, #133F80)
• Aged Balcony color palette (#D9FDFF, #52D6FF, #00A8F1, #0165D2, #232B65)
• Nightshade Garden color palette (#C0E8EF, #00A5D8, #007DCE, #2B42A7, #2B2054)
• Cornflower Pier color palette (#EFF6FF, #9CC0FF, #5682ED, #0054B2, #00245D)
• Antique Turquoise color palette (#EEF6FF, #E2D5ED, #EEB0E4, #00A7BD, #3A4870)
• Aged Field color palette (#C9ECFF, #128CF6, #334FD2, #490E95, #320347)
• Washed Iris color palette (#DAEDFF, #96B7F8, #8B8EDE, #795FA2, #5A3F61)

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