Cerulean Quarry color palette — #E3F5FD · #308B98 · #313E4D · #1F2B30 · #0E161A

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

The five colors

• Ivory (#E3F5FD): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#308B98): A full-bodied, balanced blue — the color of open sky before noon.
• Charcoal (#313E4D): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Onyx (#1F2B30): a grounded near-black with real depth.
• Ink (#0E161A): 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 Cerulean Quarry 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 Turquoise Studio color palette (#E5F5FC, #4FAABB, #485B69, #273B44, #192426)
• Deep Petrol color palette (#C9E7FC, #007299, #1E2947, #001A2B, #020912)
• Aged Aqua Coast color palette (#EAF5EC, #41CBDD, #89738A, #4B594E, #20231E)
• Softworn Atelier color palette (#EEF6FF, #679DD1, #A38455, #747446, #344455)
• Lagoon Villa color palette (#FFF1F5, #A6CBB7, #578D84, #516B73, #3F5248)
• Patina Frost color palette (#D6FFFA, #B3D4E3, #9199AA, #60735F, #35544B)
• Ancient Petrol Courtyard color palette (#EDF6FF, #85B5E0, #B98F66, #3E77A8, #63424E)
• Nightshade Thicket color palette (#D3DFF1, #0024BF, #231C23, #190226, #00020E)

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