{
  "$description": "Brand: Outlook — light mode",
  "color": {
    "swatches": {
      "$description": "Source-of-truth color swatches from palette outlook@1.0.0",
      "outlook-deep-blue": {
        "$value": "#2A446F",
        "$type": "color",
        "$description": "The outer-envelope navy. Captured from the SVG fill on the Outlook logo on outlook.live.com. The dominant identity hue of the Outlook mark.\n"
      },
      "outlook-action-blue": {
        "$value": "#0066FF",
        "$type": "color",
        "$description": "The \"O\" ring on the Outlook envelope and the brand's vibrant mid-blue. Used on the live product surface for the logo letter-mark fill.\n"
      },
      "outlook-sky": {
        "$value": "#B3DAF0",
        "$type": "color",
        "$description": "The pale-blue envelope flap on the Outlook mark. A light-tint accent that softens the deep-navy outer fill.\n"
      },
      "communications-blue": {
        "$value": "#0078D4",
        "$type": "color",
        "$description": "Microsoft's Fluent system primary, inherited from the Microsoft parent. The canonical CTA / link affordance across Outlook product chrome.\n"
      },
      "outlook-link-blue": {
        "$value": "#0067B8",
        "$type": "color",
        "$description": "The action-text blue captured from outlook.live.com — Fluent's darker brand variant used for links and primary buttons on light surfaces, where #0078D4 would lose AA contrast on small type.\n"
      },
      "outlook-ink": {
        "$value": "#17253D",
        "$type": "color",
        "$description": "Primary text and heading color, captured from the live product. A deep navy-tinged near-black that pairs with the envelope-deep-blue identity hue.\n"
      },
      "outlook-near-black": {
        "$value": "#1F1F1F",
        "$type": "color",
        "$description": "Fluent's soft near-black for body text on light surfaces."
      },
      "outlook-gray-160": {
        "$value": "#605E5C",
        "$type": "color",
        "$description": "Secondary text and inactive UI (Fluent Neutral Foreground 2), inherited from the Microsoft parent.\n"
      },
      "outlook-gray-30": {
        "$value": "#EDEBE9",
        "$type": "color",
        "$description": "Subtle surface tint (Fluent Neutral Background 3)."
      },
      "outlook-canvas": {
        "$value": "#FFFDFB",
        "$type": "color",
        "$description": "The warm-white inbox canvas captured from outlook.live.com. A barely-off-white surface that reduces eye-strain on long reading sessions.\n"
      },
      "outlook-white": {
        "$value": "#FFFFFF",
        "$type": "color",
        "$description": "Base background and reversed text on chromatic surfaces."
      }
    },
    "roles": {
      "$description": "Semantic color roles (light mode) mapped to palette swatches",
      "background": {
        "$value": "{color.swatches.outlook-canvas}",
        "$type": "color",
        "$description": "background role → Outlook Canvas"
      },
      "surface": {
        "$value": "{color.swatches.outlook-gray-30}",
        "$type": "color",
        "$description": "surface role → Outlook Gray 30"
      },
      "surface-elevated": {
        "$value": "{color.swatches.outlook-white}",
        "$type": "color",
        "$description": "surface-elevated role → Outlook White"
      },
      "text-primary": {
        "$value": "{color.swatches.outlook-ink}",
        "$type": "color",
        "$description": "text-primary role → Outlook Ink"
      },
      "text-secondary": {
        "$value": "{color.swatches.outlook-gray-160}",
        "$type": "color",
        "$description": "text-secondary role → Outlook Gray 160"
      },
      "primary": {
        "$value": "{color.swatches.outlook-link-blue}",
        "$type": "color",
        "$description": "primary role → Outlook Link Blue"
      },
      "primary-hover": {
        "$value": "{color.swatches.communications-blue}",
        "$type": "color",
        "$description": "primary-hover role → Communications Blue"
      },
      "accent": {
        "$value": "{color.swatches.outlook-action-blue}",
        "$type": "color",
        "$description": "accent role → Outlook Action Blue"
      },
      "accent-hover": {
        "$value": "{color.swatches.outlook-link-blue}",
        "$type": "color",
        "$description": "accent-hover role → Outlook Link Blue"
      },
      "error": {
        "$value": "{color.swatches.outlook-action-blue}",
        "$type": "color",
        "$description": "error role → Outlook Action Blue"
      },
      "success": {
        "$value": "{color.swatches.outlook-action-blue}",
        "$type": "color",
        "$description": "success role → Outlook Action Blue"
      },
      "border": {
        "$value": "{color.swatches.outlook-gray-30}",
        "$type": "color",
        "$description": "border role → Outlook Gray 30"
      },
      "brand-overrides": {
        "$description": "Brand-level role overrides (take precedence over palette role mappings)",
        "identity": {
          "$value": "{color.swatches.outlook-deep-blue}",
          "$type": "color",
          "$description": "Brand role identity → Outlook Deep Blue"
        },
        "on-identity": {
          "$value": "{color.swatches.outlook-white}",
          "$type": "color",
          "$description": "Brand role on-identity → Outlook White"
        },
        "primary": {
          "$value": "{color.swatches.outlook-link-blue}",
          "$type": "color",
          "$description": "Brand role primary → Outlook Link Blue"
        },
        "primary-hover": {
          "$value": "{color.swatches.communications-blue}",
          "$type": "color",
          "$description": "Brand role primary-hover → Communications Blue"
        },
        "accent": {
          "$value": "{color.swatches.outlook-action-blue}",
          "$type": "color",
          "$description": "Brand role accent → Outlook Action Blue"
        },
        "accent-hover": {
          "$value": "{color.swatches.outlook-link-blue}",
          "$type": "color",
          "$description": "Brand role accent-hover → Outlook Link Blue"
        },
        "mark-envelope-outer": {
          "$value": "{color.swatches.outlook-deep-blue}",
          "$type": "color",
          "$description": "Brand role mark-envelope-outer → Outlook Deep Blue"
        },
        "mark-envelope-flap": {
          "$value": "{color.swatches.outlook-sky}",
          "$type": "color",
          "$description": "Brand role mark-envelope-flap → Outlook Sky"
        },
        "mark-letter-o": {
          "$value": "{color.swatches.outlook-action-blue}",
          "$type": "color",
          "$description": "Brand role mark-letter-o → Outlook Action Blue"
        },
        "background": {
          "$value": "{color.swatches.outlook-canvas}",
          "$type": "color",
          "$description": "Brand role background → Outlook Canvas"
        },
        "surface": {
          "$value": "{color.swatches.outlook-gray-30}",
          "$type": "color",
          "$description": "Brand role surface → Outlook Gray 30"
        },
        "text-primary": {
          "$value": "{color.swatches.outlook-ink}",
          "$type": "color",
          "$description": "Brand role text-primary → Outlook Ink"
        },
        "text-secondary": {
          "$value": "{color.swatches.outlook-gray-160}",
          "$type": "color",
          "$description": "Brand role text-secondary → Outlook Gray 160"
        }
      }
    }
  },
  "font": {
    "$description": "Typography roles mapped to font atoms",
    "heading": {
      "family": {
        "$value": [
          "Segoe UI",
          "system-ui",
          "Inter",
          "Helvetica Neue",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "heading role → Segoe UI (segoe-ui@1.0.0)"
      },
      "weight": {
        "300": {
          "$value": 300,
          "$type": "fontWeight"
        },
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "600": {
          "$value": 600,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    },
    "body": {
      "family": {
        "$value": [
          "Segoe UI",
          "system-ui",
          "Inter",
          "Helvetica Neue",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "body role → Segoe UI (segoe-ui@1.0.0)"
      },
      "weight": {
        "300": {
          "$value": 300,
          "$type": "fontWeight"
        },
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "600": {
          "$value": 600,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    },
    "mono": {
      "family": {
        "$value": [
          "CaskaydiaCove Nerd Font",
          "Cascadia Code",
          "JetBrains Mono",
          "Menlo",
          "Monaco",
          "Consolas",
          "Liberation Mono",
          "monospace"
        ],
        "$type": "fontFamily",
        "$description": "mono role → CascadiaCode Nerd Font (cascadiacode-nerdfont@1.0.0)"
      },
      "weight": {
        "200": {
          "$value": 200,
          "$type": "fontWeight"
        },
        "300": {
          "$value": 300,
          "$type": "fontWeight"
        },
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "500": {
          "$value": 500,
          "$type": "fontWeight"
        },
        "600": {
          "$value": 600,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    }
  }
}
