Tempered Ultramarine color palette — #F0E6DC · #5C98C9 · #3C49B4 · #003B3C · #0F0022

Cobalt takes the lead with Slate Blue close behind in a set that reads as trust and stability at first glance.

The five colors

• Parchment (#F0E6DC): a clean, paper-quiet neutral.
• Slate Blue (#5C98C9): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#3C49B4): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Teal (#003B3C): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#0F0022): A deep, shadowed, dusty violet — the color of wild irises.

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

• Softworn Market color palette (#F6E6DE, #579EB0, #005C93, #003D2D, #04002C)
• Denim Terrace color palette (#EADCE0, #7EA7C9, #2F4EA0, #002A30, #010009)
• Quiet Parlor color palette (#D7E9DB, #3686C3, #023685, #00212A, #05002C)
• Sapphire Alley color palette (#F8ECE2, #82BAD4, #2373D4, #005A4F, #1D1547)
• Weathered Thicket color palette (#D9ECD3, #40AED0, #776CD6, #285600, #000E0F)
• Ancient Forest Corridor color palette (#EADCD8, #58B3AD, #007289, #0D4E06, #001528)
• Cerulean Lagoon color palette (#C7E6EB, #008995, #005054, #002121, #000202)
• Chalky Cobalt color palette (#F6ECE8, #A9CFB2, #0091CA, #007047, #1A2C54)

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