Moonless Cobalt color palette — #D3E1EF · #306DC3 · #003564 · #000E23 · #00020C

Royal Blue and Navy set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#D3E1EF): A whisper-light, dusty blue — the color of open sky before noon.
• Royal Blue (#306DC3): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#003564): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Ink (#000E23): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#00020C): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Moonless 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

• Petrol Workshop color palette (#DDF5FC, #00789B, #004253, #001319, #000406)
• Patina Sapphire color palette (#DDE9FC, #499BFF, #0274E9, #00438C, #000207)
• Worn Cornflower Courtyard color palette (#E2EDFC, #0B8FF7, #0050AD, #002449, #000208)
• Twilit Balcony color palette (#DDDCF1, #6954B4, #2B0072, #08002A, #02000C)
• Patina Navy color palette (#F8E7F3, #515DBB, #542200, #1A0077, #050100)
• Frosted Sapphire Canyon color palette (#E3E6D0, #AC7800, #005FE2, #18081B, #050005)
• Worn Grape color palette (#F2DFFF, #A982CE, #7031A6, #3B0060, #26003A)
• Weathered Aubergine color palette (#F8E3F3, #B265B0, #730073, #370032, #1C0016)

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