Tempered Cerulean color palette — #E2F3F1 · #398DA2 · #004357 · #002225 · #000B13

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

The five colors

• Cream (#E2F3F1): bright and airy, almost weightless.
• Cerulean (#398DA2): A luminous, balanced blue — the color of open sky before noon.
• Deep Teal (#004357): A deep, shadowed, dusty blue — the color of deep harbor water.
• Midnight (#002225): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#000B13): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Tempered Cerulean 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

• Tempered Cerulean color palette (#D2E6E4, #519AB4, #00516E, #002F36, #001625)
• Sapphire Lagoon color palette (#DBEFFF, #4C97DA, #3C65D2, #003747, #000C1A)
• Tempered Studio color palette (#F1E7ED, #74AAB9, #1F7AB9, #006048, #04002C)
• Charred Basalt color palette (#D7E6EF, #005B6D, #384400, #00252E, #050700)
• Washed Ridge color palette (#E1F3F2, #89B8D9, #006BB3, #004C63, #0F2D55)
• Timeworn Lagoon Summit color palette (#EEF8F5, #95D2CE, #00898D, #006152, #18404E)
• Moonless Aubergine color palette (#C5E4FD, #004465, #480076, #002B21, #000204)
• Midnight Chestnut color palette (#D5EDD8, #6F5600, #3B2800, #1B0D00, #050300)

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