Tempered Cobalt color palette — #E9F3FE · #5880AC · #363B51 · #202A34 · #12151B

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

The five colors

• Ivory (#E9F3FE): a clean, paper-quiet neutral.
• Slate (#5880AC): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#363B51): A deep, shadowed, dusty violet — the color of twilight just after sunset.
• Onyx (#202A34): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#12151B): a grounded near-black with real depth.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Tempered Cobalt 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

• Ancient Periwinkle color palette (#E9F3FF, #6B9EE1, #4B5871, #2E3946, #1E2226)
• Patina Powder color palette (#F9EEFA, #7FBBFF, #8D7380, #59525A, #1D2320)
• Wandering Pewter Archive color palette (#E4E3EF, #8F579F, #3A2C42, #1F1C2D, #0F0B13)
• Lapis Basin color palette (#D8DFEE, #4B4FE1, #371C48, #0B1631, #060715)
• Deep Garden color palette (#DCEAFF, #514441, #001785, #281429, #070015)
• Ancient Olive Loft color palette (#F4F4FF, #A38DB9, #A08741, #5B843D, #404055)
• Muted Lagoon Parlor color palette (#EEF8F4, #A4C9C6, #558B92, #456B81, #3B5250)
• Timeworn Veranda color palette (#EDF6FF, #9BB4DD, #7B7CBE, #6A5398, #4F496B)

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