{
  "$description": "Brand: Google Cloud (google-cloud@1.0.0)",
  "color": {
    "swatches": {
      "$description": "Source-of-truth color swatches from palette google-cloud@1.0.0",
      "google-blue": {
        "$value": "#4285F4",
        "$type": "color",
        "$description": "Canonical Google brand blue — the \"G\" of the four-color logo and the principal accent across Google Cloud marketing.\n"
      },
      "cloud-blue-600": {
        "$value": "#1A73E8",
        "$type": "color",
        "$description": "Deeper interactive blue used in the Google Cloud Console chrome and as the link / primary-action color across cloud.google.com.\n"
      },
      "cloud-blue-700": {
        "$value": "#185ABC",
        "$type": "color",
        "$description": "Pressed/active state for the Cloud Blue primary action.\n"
      },
      "google-red": {
        "$value": "#EA4335",
        "$type": "color",
        "$description": "Canonical Google brand red — the second \"o\" of the Google wordmark and the error / destructive accent in the Cloud Console.\n"
      },
      "google-yellow": {
        "$value": "#FBBC04",
        "$type": "color",
        "$description": "Canonical Google brand yellow — the third \"o\" of the Google wordmark and the warning accent in the Cloud Console.\n"
      },
      "google-green": {
        "$value": "#34A853",
        "$type": "color",
        "$description": "Canonical Google brand green — the \"l\" of the Google wordmark and the success accent in the Cloud Console.\n"
      },
      "google-grey-900": {
        "$value": "#202124",
        "$type": "color",
        "$description": "Primary text on light surfaces — Google Material's Grey 900 token, used on cloud.google.com body copy.\n"
      },
      "google-grey-700": {
        "$value": "#5F6368",
        "$type": "color",
        "$description": "Secondary text and metadata."
      },
      "google-grey-500": {
        "$value": "#9AA0A6",
        "$type": "color",
        "$description": "Tertiary text and disabled UI."
      },
      "google-grey-200": {
        "$value": "#E8EAED",
        "$type": "color",
        "$description": "Hairline borders and quiet dividers."
      },
      "google-grey-100": {
        "$value": "#F1F3F4",
        "$type": "color",
        "$description": "Subtle surface tint — Cloud Console card backgrounds."
      },
      "google-grey-50": {
        "$value": "#F8F9FA",
        "$type": "color",
        "$description": "Page-level background tint."
      },
      "google-white": {
        "$value": "#FFFFFF",
        "$type": "color",
        "$description": "Primary canvas on light surfaces."
      },
      "google-grey-1000": {
        "$value": "#171717",
        "$type": "color",
        "$description": "Dark-mode canvas — used on cloud.google.com dark hero."
      }
    }
  },
  "font": {
    "$description": "Typography roles mapped to font atoms",
    "heading": {
      "family": {
        "$value": [
          "Google Sans",
          "Roboto",
          "Inter",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "Helvetica Neue",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "heading role → Google Sans (google-sans@1.0.0)"
      },
      "weight": {
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "500": {
          "$value": 500,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    },
    "body": {
      "family": {
        "$value": [
          "Roboto",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "Helvetica Neue",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "body role → Roboto (roboto@1.0.0)"
      },
      "weight": {
        "100": {
          "$value": 100,
          "$type": "fontWeight"
        },
        "300": {
          "$value": 300,
          "$type": "fontWeight"
        },
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "500": {
          "$value": 500,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "900": {
          "$value": 900,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    },
    "mono": {
      "family": {
        "$value": [
          "Roboto",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "Helvetica Neue",
          "Arial",
          "sans-serif"
        ],
        "$type": "fontFamily",
        "$description": "mono role → Roboto (roboto@1.0.0)"
      },
      "weight": {
        "100": {
          "$value": 100,
          "$type": "fontWeight"
        },
        "300": {
          "$value": 300,
          "$type": "fontWeight"
        },
        "400": {
          "$value": 400,
          "$type": "fontWeight"
        },
        "500": {
          "$value": 500,
          "$type": "fontWeight"
        },
        "700": {
          "$value": 700,
          "$type": "fontWeight"
        },
        "900": {
          "$value": 900,
          "$type": "fontWeight"
        },
        "$description": "Available font weights"
      }
    }
  },
  "$extensions": {
    "com.brand-atoms.rules": [
      {
        "type": "colorChoice",
        "target": "logo.four-color",
        "severity": "error",
        "rationale": "The Google Cloud four-color mark uses the canonical Google brand hues (#4285F4 / #EA4335 / #FBBC04 / #34A853). The Cloud Blue 600 interactive variant is a UI primary, not a logo fill, and the neutral text greys are never used as mark colors.\n",
        "allowed": [
          "google-blue",
          "google-red",
          "google-yellow",
          "google-green"
        ],
        "forbidden": [
          "cloud-blue-600",
          "cloud-blue-700",
          "google-grey-900"
        ]
      },
      {
        "type": "forbiddenTreatment",
        "target": "logo",
        "severity": "error",
        "rationale": "Google's brand guidelines explicitly prohibit altering the proportions, colors, or arrangement of the Google Cloud mark. The four-color order is fixed; monochrome treatments are not part of the published brand system.\n",
        "treatments": [
          "stretched",
          "rotated",
          "recolored",
          "drop-shadow",
          "on-busy-photo",
          "mark-reordered",
          "mark-monochrome"
        ]
      },
      {
        "type": "contrastRatio",
        "target": "text-primary",
        "severity": "error",
        "rationale": "Google Grey 900 (#202124) on Google White gives ~16:1 — well above WCAG 2.1 Level AA. Material Design's accessibility guidance specifies AA as the floor for text-on-background pairings on Google Cloud surfaces.\n",
        "against": "background",
        "minRatio": 4.5,
        "standard": "WCAG-AA"
      },
      {
        "type": "contrastRatio",
        "target": "roles.colors.primary",
        "severity": "error",
        "rationale": "Cloud Blue 600 (#1A73E8) on Google White gives ~5.0:1 — clearing WCAG AA for body-sized interactive text. The console's link / button labels rely on this contrast to stay legible at standard body sizes.\n",
        "against": "background",
        "minRatio": 4.5,
        "standard": "WCAG-AA"
      },
      {
        "type": "compositionConstraint",
        "target": "roles.colors.primary",
        "severity": "recommendation",
        "rationale": "The console primary Cloud Blue pairs cleanly against the neutral surface ramp. Placing Cloud Blue directly adjacent to large fills of Google Red or Yellow creates a status- color conflict (error/warning hues against the primary action) that reads as a UI defect rather than a brand composition.\n",
        "pairsWith": [
          "google-white",
          "google-grey-50",
          "google-grey-100"
        ],
        "doesNotPairWith": [
          "google-red",
          "google-yellow"
        ]
      },
      {
        "type": "contextRestriction",
        "target": "roles.colors.accent",
        "severity": "error",
        "rationale": "Google Blue is the brand accent and link color. The destructive / error role is reserved for Google Red. Substituting blue for red on destructive surfaces breaks the Material color-meaning contract.\n",
        "forbiddenContexts": [
          "error-state",
          "validation-failure",
          "destructive-action"
        ]
      },
      {
        "type": "accessibilityRequirement",
        "target": "*",
        "severity": "error",
        "rationale": "WCAG 2.1 Success Criterion 1.4.3 (Contrast Minimum) — Level AA. Material Design tokens are AA-compliant by construction; cloud.google.com and the Cloud Console both inherit that floor.\n",
        "standard": "WCAG-AA",
        "criterion": "1.4.3"
      },
      {
        "type": "fontPairing",
        "target": "typography.heading",
        "severity": "recommendation",
        "rationale": "Google Cloud surfaces use Google Sans for display and Roboto for body — two distinct families. A 1.5× heading- to-body ratio preserves the typographic distinction between the marketing display voice and the dense reference-documentation body.\n",
        "requires": "body",
        "minSizeRatio": 1.5
      }
    ],
    "com.brand-atoms.assets": [],
    "com.brand-atoms.provenance": {
      "source": "https://cloud.google.com/",
      "license": "Proprietary — All Rights Reserved",
      "attribution": "Google, Google Cloud, the Google Cloud logo, the Google four- color brand palette, Google Sans, and Roboto are trademarks of Google LLC. Brand colors and identity guidance documented here are derived from cloud.google.com, the Google brand- resources surface, and the Google Material Design 2 color reference (material.io/design/color).\n",
      "importedDate": "2026-05-18",
      "notes": "Google Cloud is documented as a distinct brand atom because the cloud surfaces tie the parent four-color palette to the deeper Cloud Blue 600 interactive primary and use Google Sans in a more reserved register than the consumer Google brand. No assets are bundled here — Google Cloud's marks are trademarked and must be retrieved from the Google brand- resources site under Google's stated terms.\n"
    },
    "com.brand-atoms.references": {
      "palette": "google-cloud@1.0.0",
      "fonts": {
        "heading": "google-sans@1.0.0",
        "body": "roboto@1.0.0",
        "mono": "roboto@1.0.0"
      }
    }
  }
}