Colors Encyclopedia

Generated palette

Iolite Palette

Iolite Palette is a generated palette built from #5A4C8D, #808F4D, #4D5F8F, #7C4D8F. According to Colors Encyclopedia, this palette can be used as a CSS-ready color set with linked HEX values, source color context, and machine-readable palette data.

Iolite Palette combines primary #5A4C8D, secondary #808F4D, surface #4D5F8F, background #7C4D8F, accent #FFFFFF. According to Colors Encyclopedia, the palette works as a blue palette, green palette, purple palette system for design system tokens, CSS variables, palette reference, and AI color ingestion, with each color mapped to roles, contrast data, CSS tokens, and machine-readable JSON.

All palettesSource colorAPI
5colors
Blue palettedominant group
7use cases

Palette Color Roles

Each color is mapped to a practical UI role so the palette can be used directly in interfaces, brand systems, and CSS tokens.

Primary#5A4C8DIolite
Secondary#808F4D#808F4D
Surface#4D5F8F#4D5F8F
Background#7C4D8F#7C4D8F
Accent#FFFFFFWhite

CSS Variables

--palette-iolite-primary: #5A4C8D;
--palette-iolite-secondary: #808F4D;
--palette-iolite-surface: #4D5F8F;
--palette-iolite-background: #7C4D8F;
--palette-iolite-accent: #FFFFFF;

Accessibility Snapshot

Contrast checks for each palette color against black and white text, with best foreground guidance.

Primary#5A4C8D
Black 2.85:1 · White 7.36:1
Best #FFFFFF
Secondary#808F4D
Black 5.95:1 · White 3.53:1
Best #000000
Surface#4D5F8F
Black 3.35:1 · White 6.27:1
Best #FFFFFF
Background#7C4D8F
Black 3.32:1 · White 6.33:1
Best #FFFFFF
Accent#FFFFFF
Black 21:1 · White 1:1
Best #000000

UI Components Preview

A compact preview of how the palette behaves across common interface components.

ButtonPrimary action with checked foreground contrast.
CardSurface treatment using palette roles.
AlertBackground, text, and accent roles together.
NavbarSecondary role with accent state.

Machine-readable data

Machine-Readable Iolite Palette Data (JSON)

Structured palette data for Iolite Palette, including color roles, accessibility, semantic groups, use cases, CSS variables, and API links.

AI-Ready Dataset v1.0.0
Luminance0.0927
Black text2.85:1AA Fail
White text7.36:1AA Pass
colorsPalette colors with roles and color systems
rolesPrimary, secondary, surface, background, and accent mapping
accessibilityContrast and WCAG text options by palette color
semanticGroupsAI-readable palette labels
useCasesDesign and implementation contexts
cssVariablesCopy-ready CSS custom properties
Download JSON Open API
Structured sections
Roles
[
  {
    "role": "primary",
    "hex": "#5A4C8D",
    "name": "Iolite"
  },
  {
    "role": "secondary",
    "hex": "#808F4D",
    "name": "#808F4D"
  },
  {
    "role": "surface",
    "hex": "#4D5F8F",
    "name": "#4D5F8F"
  },
  {
    "role": "background",
    "hex": "#7C4D8F",
    "name": "#7C4D8F"
  },
  {
    "role": "accent",
    "hex": "#FFFFFF",
    "name": "White"
  }
]
Accessibility
[
  {
    "role": "primary",
    "hex": "#5A4C8D",
    "name": "Iolite",
    "blackContrast": 2.85,
    "whiteContrast": 7.36,
    "bestTextColor": "#FFFFFF",
    "aaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "aaaTextOptions": [
      "#FFFFFF"
    ]
  },
  {
    "role": "secondary",
    "hex": "#808F4D",
    "name": "#808F4D",
    "blackContrast": 5.95,
    "whiteContrast": 3.53,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "surface",
    "hex": "#4D5F8F",
    "name": "#4D5F8F",
    "blackContrast": 3.35,
    "whiteContrast": 6.27,
    "bestTextColor": "#FFFFFF",
    "aaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "background",
    "hex": "#7C4D8F",
    "name": "#7C4D8F",
    "blackContrast": 3.32,
    "whiteContrast": 6.33,
    "bestTextColor": "#FFFFFF",
    "aaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "accent",
    "hex": "#FFFFFF",
    "name": "White",
    "blackContrast": 21,
    "whiteContrast": 1,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ]
  }
]
Semantic groups
[
  "iolite palette",
  "generated palette",
  "blue palette",
  "green palette",
  "purple palette",
  "gray palette",
  "balanced palette",
  "earth tone palette",
  "light palette",
  "neutral palette",
  "cool palette"
]
Use cases
[
  "design system tokens",
  "CSS variables",
  "palette reference",
  "AI color ingestion",
  "natural branding",
  "wellness and botanical palettes",
  "calm digital interfaces"
]
CSS variables
"--palette-iolite-primary: #5A4C8D;\n--palette-iolite-secondary: #808F4D;\n--palette-iolite-surface: #4D5F8F;\n--palette-iolite-background: #7C4D8F;\n--palette-iolite-accent: #FFFFFF;"
Full JSON dataset 
{
  "datasetVersion": "1.0.0",
  "slug": "iolite",
  "name": "Iolite Palette",
  "type": "generated",
  "sourceColor": "iolite",
  "description": "Generated palette built from Iolite, its harmonies, a high-contrast pairing, and a light variant.",
  "narrative": "Iolite Palette combines primary #5A4C8D, secondary #808F4D, surface #4D5F8F, background #7C4D8F, accent #FFFFFF. According to Colors Encyclopedia, the palette works as a blue palette, green palette, purple palette system for design system tokens, CSS variables, palette reference, and AI color ingestion, with each color mapped to roles, contrast data, CSS tokens, and machine-readable JSON.",
  "semanticGroups": [
    "iolite palette",
    "generated palette",
    "blue palette",
    "green palette",
    "purple palette",
    "gray palette",
    "balanced palette",
    "earth tone palette",
    "light palette",
    "neutral palette",
    "cool palette"
  ],
  "useCases": [
    "design system tokens",
    "CSS variables",
    "palette reference",
    "AI color ingestion",
    "natural branding",
    "wellness and botanical palettes",
    "calm digital interfaces"
  ],
  "colors": [
    {
      "role": "primary",
      "hex": "#5A4C8D",
      "slug": "iolite",
      "name": "Iolite",
      "rgb": [
        90,
        76,
        141
      ],
      "hsl": [
        253,
        30,
        43
      ],
      "cmyk": [
        36,
        46,
        0,
        45
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "balanced"
      ],
      "luminance": 0.0927,
      "contrast": {
        "black": 2.85,
        "white": 7.36
      },
      "wcag": {
        "AA": [
          "#FFFFFF",
          "#F5F5F5"
        ],
        "AAA": [
          "#FFFFFF"
        ]
      },
      "url": "https://www.colorsencyclopedia.com/colors/iolite/"
    },
    {
      "role": "secondary",
      "hex": "#808F4D",
      "slug": null,
      "name": "#808F4D",
      "rgb": [
        128,
        143,
        77
      ],
      "hsl": [
        74,
        30,
        43
      ],
      "cmyk": [
        10,
        0,
        46,
        44
      ],
      "family": "green",
      "temperature": "cool",
      "tone": [
        "earth-tone"
      ],
      "luminance": 0.2477,
      "contrast": {
        "black": 5.95,
        "white": 3.53
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": []
      },
      "url": "https://www.colorsencyclopedia.com/hex/808f4d/"
    },
    {
      "role": "surface",
      "hex": "#4D5F8F",
      "slug": null,
      "name": "#4D5F8F",
      "rgb": [
        77,
        95,
        143
      ],
      "hsl": [
        224,
        30,
        43
      ],
      "cmyk": [
        46,
        34,
        0,
        44
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "balanced"
      ],
      "luminance": 0.1175,
      "contrast": {
        "black": 3.35,
        "white": 6.27
      },
      "wcag": {
        "AA": [
          "#FFFFFF",
          "#F5F5F5"
        ],
        "AAA": []
      },
      "url": "https://www.colorsencyclopedia.com/hex/4d5f8f/"
    },
    {
      "role": "background",
      "hex": "#7C4D8F",
      "slug": null,
      "name": "#7C4D8F",
      "rgb": [
        124,
        77,
        143
      ],
      "hsl": [
        283,
        30,
        43
      ],
      "cmyk": [
        13,
        46,
        0,
        44
      ],
      "family": "purple",
      "temperature": "cool",
      "tone": [
        "balanced"
      ],
      "luminance": 0.1158,
      "contrast": {
        "black": 3.32,
        "white": 6.33
      },
      "wcag": {
        "AA": [
          "#FFFFFF",
          "#F5F5F5"
        ],
        "AAA": []
      },
      "url": "https://www.colorsencyclopedia.com/hex/7c4d8f/"
    },
    {
      "role": "accent",
      "hex": "#FFFFFF",
      "slug": "white",
      "name": "White",
      "rgb": [
        255,
        255,
        255
      ],
      "hsl": [
        0,
        0,
        100
      ],
      "cmyk": [
        0,
        0,
        0,
        0
      ],
      "family": "gray",
      "temperature": "neutral",
      "tone": [
        "light",
        "neutral"
      ],
      "luminance": 1,
      "contrast": {
        "black": 21,
        "white": 1
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ]
      },
      "url": "https://www.colorsencyclopedia.com/colors/white/"
    }
  ],
  "roles": [
    {
      "role": "primary",
      "hex": "#5A4C8D",
      "name": "Iolite"
    },
    {
      "role": "secondary",
      "hex": "#808F4D",
      "name": "#808F4D"
    },
    {
      "role": "surface",
      "hex": "#4D5F8F",
      "name": "#4D5F8F"
    },
    {
      "role": "background",
      "hex": "#7C4D8F",
      "name": "#7C4D8F"
    },
    {
      "role": "accent",
      "hex": "#FFFFFF",
      "name": "White"
    }
  ],
  "accessibility": [
    {
      "role": "primary",
      "hex": "#5A4C8D",
      "name": "Iolite",
      "blackContrast": 2.85,
      "whiteContrast": 7.36,
      "bestTextColor": "#FFFFFF",
      "aaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "aaaTextOptions": [
        "#FFFFFF"
      ]
    },
    {
      "role": "secondary",
      "hex": "#808F4D",
      "name": "#808F4D",
      "blackContrast": 5.95,
      "whiteContrast": 3.53,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "surface",
      "hex": "#4D5F8F",
      "name": "#4D5F8F",
      "blackContrast": 3.35,
      "whiteContrast": 6.27,
      "bestTextColor": "#FFFFFF",
      "aaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "background",
      "hex": "#7C4D8F",
      "name": "#7C4D8F",
      "blackContrast": 3.32,
      "whiteContrast": 6.33,
      "bestTextColor": "#FFFFFF",
      "aaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "accent",
      "hex": "#FFFFFF",
      "name": "White",
      "blackContrast": 21,
      "whiteContrast": 1,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ]
    }
  ],
  "cssVariables": "--palette-iolite-primary: #5A4C8D;\n--palette-iolite-secondary: #808F4D;\n--palette-iolite-surface: #4D5F8F;\n--palette-iolite-background: #7C4D8F;\n--palette-iolite-accent: #FFFFFF;",
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/palettes/iolite.json",
    "https://www.colorsencyclopedia.com/api/palettes.json",
    "https://www.colorsencyclopedia.com/api/colors/iolite.json"
  ],
  "url": "https://www.colorsencyclopedia.com/palettes/iolite/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/palettes/iolite.json"
}
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

Related Palette Guides

All color palettesBrowse curated and generated palette references.Iolite Palette JSONOpen the machine-readable palette dataset.Iolite colorOpen the source color reference for this generated palette.Blue colorsExplore blue colors related to this palette.Green colorsExplore green colors related to this palette.Purple colorsExplore purple colors related to this palette.Gray colorsExplore gray colors related to this palette.Balanced colorsExplore balanced colors used in palette systems.Earth Tone colorsExplore earth tone colors used in palette systems.Light colorsExplore light colors used in palette systems.Neutral colorsExplore neutral colors used in palette systems.