Onyx Harbor color palette — #CDEFDD · #3C3800 · #002A51 · #1E002E · #010100

Deep Indigo takes the lead with Midnight close behind in a set that reads as nature and growth at first glance.

The five colors

• Honeydew (#CDEFDD): A whisper-light, dusty teal — the color of shallow lagoons.
• Deep Olive (#3C3800): A deep, shadowed, dusty green — the color of fresh herbs.
• Midnight (#002A51): A deep, shadowed, balanced blue — the color of deep harbor water.
• Deep Indigo (#1E002E): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Black (#010100): a grounded near-black with real depth.

Feels like: Nature, Growth, Trust, Stability, Creativity, Sophistication. Tagged dark, muted.

Use it as a design system

One click turns Onyx Harbor 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

• Twilit Navy color palette (#D4E3DE, #2E3C00, #170B7B, #250020, #010100)
• Deep Onyx color palette (#FBEBE0, #542900, #003034, #060045, #040002)
• Obsidian Forest Lagoon color palette (#F5E5C4, #155500, #002A23, #140021, #000200)
• Aubergine Villa color palette (#E3F1E5, #644800, #570081, #26003C, #000200)
• Lowlit Aubergine Coast color palette (#C9E5E7, #00503E, #56006A, #3D0005, #000102)
• Ancient Spruce color palette (#D4E4E0, #7B9391, #507275, #193100, #000201)
• Worn Emerald color palette (#DEF8F8, #009F68, #8A639C, #744047, #081E1E)
• Chalky Nightshade color palette (#D9ECE6, #60821F, #303599, #5B1446, #000A07)

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