{
  "id": "palette-cmocean-delta",
  "version": "1.0.0",
  "name": "cmocean · delta",
  "name_zh": "cmocean · delta",
  "author": "VoltPeer · cmocean",
  "description": "Show signed deviations from an explicit zero centre.",
  "description_zh": "表示基准两侧的差值；色标中心明确设为 0。",
  "license": "MIT",
  "category": "style",
  "created_at": "2026-10-02",
  "updated_at": "2026-10-02",
  "status": "community",
  "source": "Original selection / appearance fixture. https://github.com/matplotlib/cmocean/tree/v4.0.3",
  "tags": [
    "diverging",
    "scientific-palette",
    "appearance-study"
  ],
  "permissions": {
    "public_display": true,
    "registry": true,
    "automated_testing": true,
    "model_training": false
  },
  "template_collection": "plotted-palette-library-48",
  "scientific_review": "not_claimed",
  "palette_kind": "diverging",
  "upstream_name": "cmocean:delta",
  "source_credit": {
    "source": "cmocean:delta",
    "url": "https://github.com/matplotlib/cmocean/tree/v4.0.3",
    "licence": "MIT",
    "selection": "Seven labelled stops plus the full supplied 256-row table.",
    "scope": "Original plotted appearance fixture, not a copied paper figure or experimental data."
  },
  "background": "#FFFFFF",
  "series": [
    "#112040",
    "#273b89",
    "#1c67a0",
    "#3391a9",
    "#6cb5b3",
    "#b9d4cb",
    "#fefbe6"
  ],
  "recommended_series_count": 7,
  "colorblind_status": "not_certified",
  "print_status": "not_tested",
  "dark_background_support": false,
  "line_pt": 1.8,
  "roles": {
    "first_category_or_low": "#112040",
    "last_category_or_high": "#fefbe6",
    "neutral_context": "#56616B"
  },
  "pastels": {
    "paper": "#F5F7F8"
  },
  "plot_defaults": {
    "continuous_line": "solid",
    "continuous_marker": null,
    "spines": [
      "left",
      "right",
      "top",
      "bottom"
    ]
  },
  "semantic_contract": {
    "kind": "diverging",
    "centre": 0,
    "range": "data-derived; fixture uses [-1,1]"
  }
}