Basalt Harbor color palette — #C5F0F5 · #4A658D · #5F2658 · #002622 · #001110

A conversation between Mulberry and Slate, giving this palette its sense of trust and stability.

The five colors

• Frost (#C5F0F5): A whisper-light, dusty blue — the color of deep harbor water.
• Slate (#4A658D): A full-bodied, dusty blue — the color of open sky before noon.
• Mulberry (#5F2658): A deep, shadowed, balanced pink — the color of a candy shop window.
• Onyx (#002622): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#001110): A deep, shadowed, dusty teal — the color of shallow lagoons.

Feels like: Trust, Stability, Creativity, Calm, Sophistication. Tagged vintage, retro, muted, cool.

Use it as a design system

One click turns Basalt 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

• Muted Atelier color palette (#D5DFEC, #735D8D, #651D2A, #002228, #010B16)
• Navy Chapel color palette (#DDF4E7, #276F85, #3A3869, #112400, #061200)
• Ancient Harbor color palette (#DDDEF4, #896297, #753E5A, #36342D, #041600)
• Ancient Cerulean color palette (#FAEDE7, #2E8F9B, #00425E, #002414, #000428)
• Ancient Parlor color palette (#CEE0FE, #917FA6, #895C72, #005337, #00180D)
• Cocoa Courtyard color palette (#E6E3FF, #A6657B, #6F3400, #002E3F, #002519)
• Twilit Aubergine Alley color palette (#F0E6F5, #60007F, #003D36, #00242C, #040007)
• Grape Atelier color palette (#DDE1F6, #7127AC, #57005D, #33001E, #1B0005)

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