Darkmatter

tweakcnApache-2.0Light and dark · bothMedium · mediumOrange · orangeVivid · vividMono · monoGeneral · generalLanding · landingProfessional · professional

A theme based on the Darkmatter color palette.

NNorthwind
Product · Pricing
Specimen
Make the work feel finished
One interface, dressed in this style. Compare type, color, radius, and density.
128
Active
4.8
Score
12ms
Edge

Attribution

"Darkmatter" from https://github.com/jnsahaj/tweakcn (Apache-2.0). © jnsahaj. r/themes/darkmatter.json @ a3b47b37cba9.

https://github.com/jnsahaj/tweakcn · r/themes/darkmatter.json · a3b47b37cba9 · © jnsahaj

Prompt

Design a user interface in the "Darkmatter" style.

A theme based on the Darkmatter color palette.

Apply these tokens to every surface. Do not invent a second palette.
- Background oklch(1.0000 0 0), foreground oklch(0.2101 0.0318 264.6645)
- Primary oklch(0.6716 0.1368 48.5130) on oklch(1.0000 0 0)
- Accent oklch(0.9491 0 0), muted oklch(0.9670 0.0029 264.5419), border oklch(0.9276 0.0058 264.5313)
- Radius 0.75rem, type Geist Mono, ui-monospace, monospace
- Shadow: 0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04)

"Darkmatter" from https://github.com/jnsahaj/tweakcn (Apache-2.0). © jnsahaj. r/themes/darkmatter.json @ a3b47b37cba9.
powered by Styledex — https://styledex.dev

Tokens

DTCG

{
  "$schema": "https://www.designtokens.org/schemas/2025.10/format.json",
  "$description": "Darkmatter. \"Darkmatter\" from https://github.com/jnsahaj/tweakcn (Apache-2.0). © jnsahaj. r/themes/darkmatter.json @ a3b47b37cba9.",
  "$extensions": {
    "dev.styledex": {
      "id": "tweakcn-darkmatter",
      "license": "Apache-2.0",
      "attribution": "\"Darkmatter\" from https://github.com/jnsahaj/tweakcn (Apache-2.0). © jnsahaj. r/themes/darkmatter.json @ a3b47b37cba9.",
      "banner": "powered by Styledex — https://styledex.dev"
    }
  },
  "color": {
    "background": {
      "$type": "color",
      "$value": "oklch(1.0000 0 0)"
    },
    "foreground": {
      "$type": "color",
      "$value": "oklch(0.2101 0.0318 264.6645)"
    },
    "card": {
      "$type": "color",
      "$value": "oklch(1.0000 0 0)"
    },
    "card-foreground": {
      "$type": "color",
      "$value": "oklch(0.2101 0.0318 264.6645)"
    },
    "primary": {
      "$type": "color",
      "$value": "oklch(0.6716 0.1368 48.5130)"
    },
    "primary-foreground": {
      "$type": "color",
      "$value": "oklch(1.0000 0 0)"
    },
    "secondary": {
      "$type": "color",
      "$value": "oklch(0.5360 0.0398 196.0280)"
    },
    "secondary-foreground": {
      "$type": "color",
      "$value": "oklch(1.0000 0 0)"
    },
    "accent": {
      "$type": "color",
      "$value": "oklch(0.9491 0 0)"
    },
    "accent-foreground": {
      "$type": "color",
      "$value": "oklch(0.2101 0.0318 264.6645)"
    },
    "muted": {
      "$type": "color",
      "$value": "oklch(0.9670 0.0029 264.5419)"
    },
    "muted-foreground": {
      "$type": "color",
      "$value": "oklch(0.5510 0.0234 264.3637)"
    },
    "border": {
      "$type": "color",
      "$value": "oklch(0.9276 0.0058 264.5313)"
    },
    "destructive": {
      "$type": "color",
      "$value": "oklch(0.6368 0.2078 25.3313)"
    },
    "ring": {
      "$type": "color",
      "$value": "oklch(0.6716 0.1368 48.5130)"
    }
  },
  "font": {
    "sans": {
      "$type": "fontFamily",
      "$value": [
        "Geist Mono",
        "ui-monospace",
        "monospace"
      ]
    },
    "serif": {
      "$type": "fontFamily",
      "$value": [
        "serif"
      ]
    },
    "mono": {
      "$type": "fontFamily",
      "$value": [
        "JetBrains Mono",
        "monospace"
      ]
    }
  },
  "radius": {
    "base": {
      "$type": "dimension",
      "$value": "0.75rem"
    }
  },
  "spacing": {
    "base": {
      "$type": "dimension",
      "$value": "0.25rem"
    }
  },
  "shadow": {
    "base": {
      "$type": "shadow",
      "$value": "0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04)"
    }
  },
  "dark": {
    "color": {
      "background": {
        "$type": "color",
        "$value": "oklch(0.1797 0.0043 308.1928)"
      },
      "foreground": {
        "$type": "color",
        "$value": "oklch(0.8109 0 0)"
      },
      "card": {
        "$type": "color",
        "$value": "oklch(0.1822 0 0)"
      },
      "card-foreground": {
        "$type": "color",
        "$value": "oklch(0.8109 0 0)"
      },
      "primary": {
        "$type": "color",
        "$value": "oklch(0.7214 0.1337 49.9802)"
      },
      "primary-foreground": {
        "$type": "color",
        "$value": "oklch(0.1797 0.0043 308.1928)"
      },
      "secondary": {
        "$type": "color",
        "$value": "oklch(0.5940 0.0443 196.0233)"
      },
      "secondary-foreground": {
        "$type": "color",
        "$value": "oklch(0.1797 0.0043 308.1928)"
      },
      "accent": {
        "$type": "color",
        "$value": "oklch(0.3211 0 0)"
      },
      "accent-foreground": {
        "$type": "color",
        "$value": "oklch(0.8109 0 0)"
      },
      "muted": {
        "$type": "color",
        "$value": "oklch(0.2520 0 0)"
      },
      "muted-foreground": {
        "$type": "color",
        "$value": "oklch(0.6268 0 0)"
      },
      "border": {
        "$type": "color",
        "$value": "oklch(0.2520 0 0)"
      },
      "destructive": {
        "$type": "color",
        "$value": "oklch(0.5940 0.0443 196.0233)"
      },
      "ring": {
        "$type": "color",
        "$value": "oklch(0.7214 0.1337 49.9802)"
      }
    }
  }
}

CSS

/* powered by Styledex — https://styledex.dev */
/* "Darkmatter" from https://github.com/jnsahaj/tweakcn (Apache-2.0). © jnsahaj. r/themes/darkmatter.json @ a3b47b37cba9. */
:root {
  --background: oklch(1.0000 0 0);
  --foreground: oklch(0.2101 0.0318 264.6645);
  --card: oklch(1.0000 0 0);
  --card-foreground: oklch(0.2101 0.0318 264.6645);
  --primary: oklch(0.6716 0.1368 48.5130);
  --primary-foreground: oklch(1.0000 0 0);
  --secondary: oklch(0.5360 0.0398 196.0280);
  --secondary-foreground: oklch(1.0000 0 0);
  --accent: oklch(0.9491 0 0);
  --accent-foreground: oklch(0.2101 0.0318 264.6645);
  --muted: oklch(0.9670 0.0029 264.5419);
  --muted-foreground: oklch(0.5510 0.0234 264.3637);
  --border: oklch(0.9276 0.0058 264.5313);
  --destructive: oklch(0.6368 0.2078 25.3313);
  --ring: oklch(0.6716 0.1368 48.5130);
  --radius: 0.75rem;
  --font-sans: Geist Mono, ui-monospace, monospace;
  --font-serif: serif;
  --font-mono: JetBrains Mono, monospace;
  --spacing: 0.25rem;
  --shadow: 0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04);
}

.dark {
  --background: oklch(0.1797 0.0043 308.1928);
  --foreground: oklch(0.8109 0 0);
  --card: oklch(0.1822 0 0);
  --card-foreground: oklch(0.8109 0 0);
  --primary: oklch(0.7214 0.1337 49.9802);
  --primary-foreground: oklch(0.1797 0.0043 308.1928);
  --secondary: oklch(0.5940 0.0443 196.0233);
  --secondary-foreground: oklch(0.1797 0.0043 308.1928);
  --accent: oklch(0.3211 0 0);
  --accent-foreground: oklch(0.8109 0 0);
  --muted: oklch(0.2520 0 0);
  --muted-foreground: oklch(0.6268 0 0);
  --border: oklch(0.2520 0 0);
  --destructive: oklch(0.5940 0.0443 196.0233);
  --ring: oklch(0.7214 0.1337 49.9802);
  --radius: 0.75rem;
  --font-sans: Geist Mono, ui-monospace, monospace;
  --font-serif: serif;
  --font-mono: JetBrains Mono, monospace;
  --spacing: 0.25rem;
  --shadow: 0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04);
}

Tailwind

/* powered by Styledex — https://styledex.dev */
/* "Darkmatter" from https://github.com/jnsahaj/tweakcn (Apache-2.0). © jnsahaj. r/themes/darkmatter.json @ a3b47b37cba9. */
/** Tailwind theme extend for Darkmatter (tweakcn-darkmatter) */
module.exports = {
  "theme": {
    "extend": {
      "colors": {
        "background": "oklch(1.0000 0 0)",
        "foreground": "oklch(0.2101 0.0318 264.6645)",
        "card": "oklch(1.0000 0 0)",
        "primary": "oklch(0.6716 0.1368 48.5130)",
        "primary-foreground": "oklch(1.0000 0 0)",
        "secondary": "oklch(0.5360 0.0398 196.0280)",
        "accent": "oklch(0.9491 0 0)",
        "muted": "oklch(0.9670 0.0029 264.5419)",
        "border": "oklch(0.9276 0.0058 264.5313)",
        "destructive": "oklch(0.6368 0.2078 25.3313)",
        "ring": "oklch(0.6716 0.1368 48.5130)"
      },
      "borderRadius": {
        "lg": "0.75rem"
      },
      "fontFamily": {
        "sans": [
          "Geist Mono",
          "ui-monospace",
          "monospace"
        ],
        "serif": [
          "serif"
        ],
        "mono": [
          "JetBrains Mono",
          "monospace"
        ]
      },
      "boxShadow": {
        "styledex": "0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04)"
      }
    }
  }
};

shadcn

/* powered by Styledex — https://styledex.dev */
/* "Darkmatter" from https://github.com/jnsahaj/tweakcn (Apache-2.0). © jnsahaj. r/themes/darkmatter.json @ a3b47b37cba9. */
@layer base {
:root {
  --background: oklch(1.0000 0 0);
  --foreground: oklch(0.2101 0.0318 264.6645);
  --card: oklch(1.0000 0 0);
  --card-foreground: oklch(0.2101 0.0318 264.6645);
  --primary: oklch(0.6716 0.1368 48.5130);
  --primary-foreground: oklch(1.0000 0 0);
  --secondary: oklch(0.5360 0.0398 196.0280);
  --secondary-foreground: oklch(1.0000 0 0);
  --accent: oklch(0.9491 0 0);
  --accent-foreground: oklch(0.2101 0.0318 264.6645);
  --muted: oklch(0.9670 0.0029 264.5419);
  --muted-foreground: oklch(0.5510 0.0234 264.3637);
  --border: oklch(0.9276 0.0058 264.5313);
  --destructive: oklch(0.6368 0.2078 25.3313);
  --ring: oklch(0.6716 0.1368 48.5130);
  --radius: 0.75rem;
  --font-sans: Geist Mono, ui-monospace, monospace;
  --font-serif: serif;
  --font-mono: JetBrains Mono, monospace;
  --spacing: 0.25rem;
  --shadow: 0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04);
}

.dark {
  --background: oklch(0.1797 0.0043 308.1928);
  --foreground: oklch(0.8109 0 0);
  --card: oklch(0.1822 0 0);
  --card-foreground: oklch(0.8109 0 0);
  --primary: oklch(0.7214 0.1337 49.9802);
  --primary-foreground: oklch(0.1797 0.0043 308.1928);
  --secondary: oklch(0.5940 0.0443 196.0233);
  --secondary-foreground: oklch(0.1797 0.0043 308.1928);
  --accent: oklch(0.3211 0 0);
  --accent-foreground: oklch(0.8109 0 0);
  --muted: oklch(0.2520 0 0);
  --muted-foreground: oklch(0.6268 0 0);
  --border: oklch(0.2520 0 0);
  --destructive: oklch(0.5940 0.0443 196.0233);
  --ring: oklch(0.7214 0.1337 49.9802);
  --radius: 0.75rem;
  --font-sans: Geist Mono, ui-monospace, monospace;
  --font-serif: serif;
  --font-mono: JetBrains Mono, monospace;
  --spacing: 0.25rem;
  --shadow: 0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04);
}
}