Cerulean Atelier color palette — #EDF7FD · #75D2F6 · #6690CF · #1D8DB0 · #1C252F

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

The five colors

• Ivory (#EDF7FD): a clean, paper-quiet neutral.
• Sky (#75D2F6): A luminous, balanced blue — the color of deep harbor water.
• Slate Blue (#6690CF): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#1D8DB0): A luminous, balanced blue — the color of open sky before noon.
• Onyx (#1C252F): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged duotone, muted, cool.

Use it as a design system

One click turns Cerulean Atelier 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

• Worn Lilac color palette (#F1F6FD, #B9D2FF, #AB8CC9, #728DBC, #2C2C39)
• Airy Seafoam Meadow color palette (#ECF8F9, #3FE1C1, #29A0B0, #00967E, #17272D)
• Turquoise Coast color palette (#F0F7F2, #A4E1F1, #9BA7F7, #00B4D3, #2E1E29)
• Muted Chapel color palette (#FCF0FF, #7AB4FF, #777FC5, #815369, #313E51)
• Pale Summit color palette (#EEF6FF, #98C2FF, #7590D9, #5A5F9F, #3B2E73)
• Ancient Pewter Basin color palette (#ECF7FD, #62BDD4, #795FA4, #006B7F, #212331)
• Muted Turquoise Study color palette (#EAF7FF, #00A8CF, #8673B6, #456D40, #193136)
• Antique Amethyst Quarry color palette (#E8F3FF, #61B0FF, #8848EE, #006BBA, #0C0D2A)

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