Cobalt Study color palette — #E3F1FF · #4F6CB1 · #3C3277 · #400029 · #1A0005

Slate and Royal Purple set the tone — five colors that lean into creativity and balance.

The five colors

• Frost (#E3F1FF): A whisper-light, dusty blue — the color of deep harbor water.
• Slate (#4F6CB1): A full-bodied, balanced violet — the color of twilight just after sunset.
• Royal Purple (#3C3277): A deep, shadowed, balanced violet — the color of a velvet chair.
• Deep Indigo (#400029): A deep, shadowed, balanced rose — the color of a warm blush.
• Ink (#1A0005): A deep, shadowed, dusty red — the color of embers at dusk.

Feels like: Creativity, Balance. Tagged vintage, retro, muted.

Use it as a design system

One click turns Cobalt Study 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

• Pale Navy color palette (#D5F5FF, #30759E, #00428C, #370042, #1C0016)
• Feathered Aubergine Alley color palette (#DADFFF, #6F609A, #612477, #4B0712, #1D0300)
• Aged Denim Drift color palette (#D0E1ED, #608FC3, #4D5898, #522847, #341210)
• Timeworn Navy color palette (#D6EBEB, #4281A9, #443E74, #372800, #151900)
• Nightshade Hollow color palette (#DCDEEF, #6360D6, #3600A6, #10003E, #01000A)
• Charred Workshop color palette (#DFEBF6, #0062A9, #002E75, #000455, #01001A)
• Ultramarine Hollow color palette (#D3F3ED, #5B9FB6, #4D5BB1, #402D00, #0A0F00)
• Feathered Ultramarine color palette (#DEE9F7, #0053C0, #00573C, #00255F, #000402)

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