Aged Cerulean color palette — #E0F0FD · #4D8AB3 · #2F3D4C · #161F28 · #070D12

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

The five colors

• Frost (#E0F0FD): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#4D8AB3): A luminous, balanced blue — the color of open sky before noon.
• Charcoal (#2F3D4C): A deep, shadowed, dusty blue — the color of deep harbor water.
• Midnight (#161F28): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#070D12): 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 Aged 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

• Worn Azure Delta color palette (#E8F5F1, #66A3CE, #625263, #263E36, #1C2420)
• Violet Basin color palette (#EDEEFF, #8761AB, #312D46, #141421, #05060C)
• Driftwood Garden color palette (#EDF1FF, #9A95C9, #B87790, #4A8195, #222637)
• Ancient Lagoon Balcony color palette (#E6F6F3, #9FCECA, #568E8E, #48686C, #213534)
• Lowlit Sapphire Veranda color palette (#D1E2FA, #095AEE, #212648, #041022, #00030C)
• Washed Cobalt Harbor color palette (#D4E8FF, #A2BEF1, #6D84BD, #4E5684, #2D364F)
• Twilit Ultramarine color palette (#D4E3FF, #393DC1, #271919, #191338, #010414)
• Shadow Aubergine color palette (#E3E1F0, #7F4221, #55006A, #311918, #110010)

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