Tempered Ultramarine color palette — #F5EEE3 · #6598C4 · #1650B6 · #003948 · #05002C

A conversation between Cobalt and Ink, giving this palette its sense of trust and stability.

The five colors

• Cream (#F5EEE3): bright and airy, almost weightless.
• Slate Blue (#6598C4): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#1650B6): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Teal (#003948): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#05002C): A deep, shadowed, balanced 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

• Denim Lantern color palette (#E0F0F0, #75A7D5, #0052A4, #00283B, #00000A)
• Ancient Drift color palette (#E9E2D9, #579EB2, #006084, #003B3A, #000A18)
• Wandering Sapphire Coast color palette (#ECDBE0, #77A6CD, #486CD3, #005C67, #0B0027)
• Weathered Navy Parlor color palette (#ECDFD1, #3787C1, #262F85, #002223, #0F0022)
• Antique Cerulean Ridge color palette (#F2EEE7, #AACFB3, #0094B9, #006D62, #01324B)
• Linen Turquoise color palette (#FBF4EA, #A3EAEB, #00AEC6, #00856A, #00475D)
• Powdered Aubergine color palette (#EEEEDE, #5D881F, #6F008F, #284100, #0D0014)
• Muted Lagoon color palette (#D7E8CF, #6EB496, #009798, #4D5500, #000E02)

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