Deep Cobalt color palette — #D2EAFF · #0077BC · #003E63 · #00111F · #000205

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

The five colors

• Frost (#D2EAFF): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#0077BC): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#003E63): A deep, shadowed, balanced blue — the color of open sky before noon.
• Ink (#00111F): A deep, shadowed, dusty blue — the color of deep harbor water.
• Black (#000205): quiet, heavy and certain.

Feels like: Trust, Stability, Calm, Sophistication, Depth, Luxury. Tagged monochrome, dark, muted, cool.

Use it as a design system

One click turns Deep Cobalt 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

• Inked Cypress color palette (#CBEBEB, #007C7F, #004142, #001515, #000303)
• Eclipse Navy color palette (#DEE9FF, #3F6BD2, #001A94, #00092E, #00010E)
• Chalky Cobalt Harbor color palette (#D0E8FF, #0092D7, #00598A, #002540, #000206)
• Cobalt Loft color palette (#E3F2FF, #7CA2D7, #6A7CC9, #00435B, #00142E)
• Pale Ultramarine color palette (#DEEBFF, #569BFF, #0053BB, #002C62, #00163F)
• Aubergine Hollow color palette (#EDEBFF, #7A5BC7, #3F0089, #150035, #02000B)
• Grape Chapel color palette (#DCE0F6, #793FCD, #590050, #320063, #03000A)
• Midnight Nightshade color palette (#DEE8FF, #3600BE, #670032, #002221, #03001C)

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