Cerulean Studio color palette — #ECF7FC · #C0DBF2 · #4293A2 · #264C5B · #141D20

Cerulean and Charcoal set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#ECF7FC): a clean, paper-quiet neutral.
• Powder Blue (#C0DBF2): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#4293A2): A luminous, balanced blue — the color of a favorite pair of jeans.
• Charcoal (#264C5B): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#141D20): a grounded near-black with real depth.

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

Use it as a design system

One click turns Cerulean Studio 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

• Antique Ash color palette (#ECF7FF, #FFD2C4, #72A6C4, #5B707F, #252C32)
• Softworn Petrol color palette (#EAF5EE, #D7C09B, #316A7B, #183928, #0C1711)
• Hushed Dune color palette (#F2F5FF, #F6D8C8, #7668B6, #383258, #0C0F19)
• Hushed Grove color palette (#ECF7FF, #9BF0AD, #0073A4, #00324B, #000812)
• Lilac Archive color palette (#FFF0FE, #D5DAFF, #AB94D4, #946368, #393E51)
• Softworn Mallow color palette (#F2F4FF, #C7B7FC, #E49597, #A87457, #2D3041)
• Tempered Loft color palette (#EEF6FF, #6ED399, #00538F, #001931, #000104)
• Dusty Amber Thicket color palette (#EBF8F8, #78CDA4, #CE7C57, #78602E, #192B27)

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