{
  "_id": "6a37c2453efcd9bda442d0d8",
  "Package": "Polychrome",
  "Title": "Qualitative Palettes with Many Colors",
  "Version": "1.6.0",
  "Date": "2026-05-22",
  "Authors@R": "c(person(given = \"Guy\", family = \"Brock\", role = \"aut\"),\nperson(given = c(\"Kevin\", \"R.\"), family = \"Coombes\",\nrole = c(\"aut\", \"cre\"), email = \"krc@silicovore.com\"))",
  "Description": "Tools for creating, viewing, and assessing qualitative\npalettes with many (20-30 or more) colors. See Coombes and\ncolleagues (2019) <doi:10.18637/jss.v090.c01>.",
  "License": "Apache License (== 2.0)",
  "LazyLoad": "yes",
  "LazyData": "no",
  "URL": "http://oompa.r-forge.r-project.org/",
  "VignetteBuilder": "knitr",
  "Repository": "https://r-forge.r-universe.dev",
  "Date/Publication": "2026-05-22 18:40:06 UTC",
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    "User": "root"
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  "Maintainer": "Kevin R. Coombes <krc@silicovore.com>",
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    },
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    },
    {
      "package": "utils",
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    },
    {
      "package": "RColorBrewer",
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    },
    {
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      "role": "Suggests"
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    "extra/citation.json",
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  "_realowner": "r-forge",
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    },
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      "date": "2017-06-06"
    },
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      "date": "2017-11-20"
    },
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    "colorDeficit",
    "colorNames",
    "computeDistances",
    "createPalette",
    "dark.colors",
    "getLUV",
    "glasbey.colors",
    "green.armytage.colors",
    "invertColors",
    "isccNames",
    "kelly.colors",
    "light.colors",
    "luminance",
    "memberPlot",
    "p3d",
    "palette36.colors",
    "plotDistances",
    "plothc",
    "plotpc",
    "rancurves",
    "ranpoints",
    "ranswatch",
    "sky.colors",
    "sortByHue",
    "sortByLuminance",
    "swatch",
    "swatchHue",
    "swatchLuminance",
    "uvscatter",
    "xkcdNames"
  ],
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      "name": "alphabet",
      "title": "A 26-Color Palette",
      "object": "alphabet",
      "file": "alphabet.rda",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "colorsafe",
      "title": "A 10-Color Palette Distinguishable By COlor-Deficit Individuals",
      "object": "colorsafe",
      "file": "colorsafe.rda",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
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      "name": "Dark24",
      "title": "Light and Dark 24-Color Palettes",
      "object": "Dark24",
      "file": "Dark24.rda",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "glasbey",
      "title": "The 32-color Glasbye palette",
      "object": "glasbey",
      "file": "glasbey.rda",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "iscc",
      "title": "Color Names From the Inter-Society Color Council (ISCC)",
      "object": "iscc",
      "file": "iscc.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "shortName",
        "longName",
        "Hex"
      ],
      "rows": 267,
      "table": true,
      "tojson": true
    },
    {
      "name": "Light24",
      "title": "Light and Dark 24-Color Palettes",
      "object": "Light24",
      "file": "Light24.rda",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "palette36",
      "title": "A 36-Color Palette",
      "object": "palette36",
      "file": "palette36.rda",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "sky.colors",
      "title": "Polychrome Color Palettes",
      "object": "sky-colors",
      "file": "sky-colors.rda",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "xkcd",
      "title": "Color Names From the Color Survey by Randall Munroe of XKCD",
      "object": "xkcd",
      "file": "xkcd.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Name",
        "Hex"
      ],
      "rows": 949,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "alphabet",
      "title": "A 26-Color Palette",
      "topics": [
        "alphabet"
      ]
    },
    {
      "page": "colorDeficit",
      "title": "Converting Colors to Illustrate Color Deficient Vision",
      "topics": [
        "colorDeficit"
      ]
    },
    {
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      "title": "A 10-Color Palette Distinguishable By COlor-Deficit Individuals",
      "topics": [
        "colorsafe"
      ]
    },
    {
      "page": "createPalette",
      "title": "Creating New Color Palettes",
      "topics": [
        "createPalette"
      ]
    },
    {
      "page": "custompal",
      "title": "Light and Dark 24-Color Palettes",
      "topics": [
        "Dark24",
        "Light24"
      ]
    },
    {
      "page": "distances",
      "title": "Visualizing Color Palettes",
      "topics": [
        "computeDistances",
        "distances",
        "plotDistances"
      ]
    },
    {
      "page": "getLUV",
      "title": "Get the L*u*v* coordinates of the colors",
      "topics": [
        "getLUV"
      ]
    },
    {
      "page": "glasbey",
      "title": "The 32-color Glasbye palette",
      "topics": [
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      ]
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      "title": "Inverting the Plot Device Color Scheme",
      "topics": [
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      ]
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      "title": "Color Names From the Inter-Society Color Council (ISCC)",
      "topics": [
        "iscc"
      ]
    },
    {
      "page": "isccNames",
      "title": "Standard Names for Colors",
      "topics": [
        "colorNames",
        "isccNames"
      ]
    },
    {
      "page": "memberPlot",
      "title": "Membership Plots",
      "topics": [
        "memberPlot"
      ]
    },
    {
      "page": "viewers",
      "title": "Visualizing Color Palettes",
      "topics": [
        "luminance",
        "p3d",
        "Palette Viewers",
        "palette.viewers",
        "plothc",
        "plotpc",
        "rancurves",
        "ranpoints",
        "ranswatch",
        "swatch",
        "swatchHue",
        "swatchLuminance",
        "uvscatter"
      ]
    },
    {
      "page": "palette36",
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      "topics": [
        "palette36"
      ]
    },
    {
      "page": "palettes",
      "title": "Polychrome Color Palettes",
      "topics": [
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        "Color Palettes",
        "dark.colors",
        "glasbey.colors",
        "green.armytage.colors",
        "kelly.colors",
        "light.colors",
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        "palettes",
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        "Spectral Karyotyping"
      ]
    },
    {
      "page": "utility-sort",
      "title": "Sorting Palettes",
      "topics": [
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        "sortByLuminance"
      ]
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    {
      "page": "xkcd",
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      ]
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