Tempered Ultramarine color palette — #ECDDE4 · #72A6C2 · #1750B2 · #003E39 · #21114A

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

The five colors

• Shell Pink (#ECDDE4): bright and airy, almost weightless.
• Blue Fog (#72A6C2): A luminous, dusty blue — the color of deep harbor water.
• Cobalt (#1750B2): A full-bodied, vivid violet — the color of a velvet chair.
• Forest (#003E39): A deep, shadowed, dusty teal — the color of sea glass.
• Deep Indigo (#21114A): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

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

• Washed Onyx color palette (#E9E1E8, #76A7B9, #005F84, #004026, #021851)
• Washed Petrol color palette (#F6EBEE, #91B5DA, #5A60A8, #004F54, #3B1C54)
• Hushed Navy color palette (#D9E7F5, #4884CC, #00468A, #001835, #000812)
• Faded Onyx Ridge color palette (#D4E9E2, #008993, #00536B, #00305F, #190857)
• Worn Market color palette (#FFF0FC, #6EC8D2, #0077A4, #005935, #03297A)
• Soft Peony color palette (#C2E5FF, #A6A6DE, #B36690, #00524E, #002549)
• Hazy Balcony color palette (#E3EFF9, #0074AE, #8D4000, #003D5E, #2F1100)
• Gentle Studio color palette (#F1E6DD, #78CCF4, #5390F2, #007E72, #1F183E)

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