Colors Encyclopedia

Generated palette

Light Slate Grey Palette

Light Slate Grey Palette is a generated palette built from #778899, #988776, #769898, #767698. 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.

Light Slate Grey Palette combines primary #778899, secondary #988776, surface #769898, background #767698, accent #000000. According to Colors Encyclopedia, the palette works as a blue palette, orange palette, cyan 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#778899Light Slate Grey
Secondary#988776#988776
Surface#769898#769898
Background#767698#767698
Accent#000000Black

CSS Variables

--palette-light-slate-grey-primary: #778899;
--palette-light-slate-grey-secondary: #988776;
--palette-light-slate-grey-surface: #769898;
--palette-light-slate-grey-background: #767698;
--palette-light-slate-grey-accent: #000000;

Accessibility Snapshot

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

Primary#778899
Black 5.77:1 · White 3.64:1
Best #000000
Secondary#988776
Black 6.06:1 · White 3.46:1
Best #000000
Surface#769898
Black 6.72:1 · White 3.13:1
Best #000000
Background#767698
Black 4.82:1 · White 4.36:1
Best #000000
Accent#000000
Black 1:1 · White 21:1
Best #FFFFFF

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 Light Slate Grey Palette Data (JSON)

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

AI-Ready Dataset v1.0.0
Luminance0.2383
Black text5.77:1AA Pass
White text3.64:1AA Fail
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": "#778899",
    "name": "Light Slate Grey"
  },
  {
    "role": "secondary",
    "hex": "#988776",
    "name": "#988776"
  },
  {
    "role": "surface",
    "hex": "#769898",
    "name": "#769898"
  },
  {
    "role": "background",
    "hex": "#767698",
    "name": "#767698"
  },
  {
    "role": "accent",
    "hex": "#000000",
    "name": "Black"
  }
]
Accessibility
[
  {
    "role": "primary",
    "hex": "#778899",
    "name": "Light Slate Grey",
    "blackContrast": 5.77,
    "whiteContrast": 3.64,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "secondary",
    "hex": "#988776",
    "name": "#988776",
    "blackContrast": 6.06,
    "whiteContrast": 3.46,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "surface",
    "hex": "#769898",
    "name": "#769898",
    "blackContrast": 6.72,
    "whiteContrast": 3.13,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "background",
    "hex": "#767698",
    "name": "#767698",
    "blackContrast": 4.82,
    "whiteContrast": 4.36,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "accent",
    "hex": "#000000",
    "name": "Black",
    "blackContrast": 1,
    "whiteContrast": 21,
    "bestTextColor": "#FFFFFF",
    "aaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "aaaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ]
  }
]
Semantic groups
[
  "light slate grey palette",
  "generated palette",
  "blue palette",
  "orange palette",
  "cyan palette",
  "gray palette",
  "muted palette",
  "earth tone palette",
  "dark palette",
  "neutral palette",
  "cool palette",
  "warm palette"
]
Use cases
[
  "design system tokens",
  "CSS variables",
  "palette reference",
  "AI color ingestion",
  "quiet UI themes",
  "natural branding",
  "calm digital interfaces"
]
CSS variables
"--palette-light-slate-grey-primary: #778899;\n--palette-light-slate-grey-secondary: #988776;\n--palette-light-slate-grey-surface: #769898;\n--palette-light-slate-grey-background: #767698;\n--palette-light-slate-grey-accent: #000000;"
Full JSON dataset 
{
  "datasetVersion": "1.0.0",
  "slug": "light-slate-grey",
  "name": "Light Slate Grey Palette",
  "type": "generated",
  "sourceColor": "light-slate-grey",
  "description": "Generated palette built from Light Slate Grey, its harmonies, a high-contrast pairing, and a light variant.",
  "narrative": "Light Slate Grey Palette combines primary #778899, secondary #988776, surface #769898, background #767698, accent #000000. According to Colors Encyclopedia, the palette works as a blue palette, orange palette, cyan 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": [
    "light slate grey palette",
    "generated palette",
    "blue palette",
    "orange palette",
    "cyan palette",
    "gray palette",
    "muted palette",
    "earth tone palette",
    "dark palette",
    "neutral palette",
    "cool palette",
    "warm palette"
  ],
  "useCases": [
    "design system tokens",
    "CSS variables",
    "palette reference",
    "AI color ingestion",
    "quiet UI themes",
    "natural branding",
    "calm digital interfaces"
  ],
  "colors": [
    {
      "role": "primary",
      "hex": "#778899",
      "slug": "light-slate-grey",
      "name": "Light Slate Grey",
      "rgb": [
        119,
        136,
        153
      ],
      "hsl": [
        210,
        14,
        53
      ],
      "cmyk": [
        22,
        11,
        0,
        40
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "muted"
      ],
      "luminance": 0.2383,
      "contrast": {
        "black": 5.77,
        "white": 3.64
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": []
      },
      "url": "https://www.colorsencyclopedia.com/colors/light-slate-grey/"
    },
    {
      "role": "secondary",
      "hex": "#988776",
      "slug": null,
      "name": "#988776",
      "rgb": [
        152,
        135,
        118
      ],
      "hsl": [
        30,
        14,
        53
      ],
      "cmyk": [
        0,
        11,
        22,
        40
      ],
      "family": "orange",
      "temperature": "warm",
      "tone": [
        "muted",
        "earth-tone"
      ],
      "luminance": 0.2531,
      "contrast": {
        "black": 6.06,
        "white": 3.46
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": []
      },
      "url": "https://www.colorsencyclopedia.com/hex/988776/"
    },
    {
      "role": "surface",
      "hex": "#769898",
      "slug": null,
      "name": "#769898",
      "rgb": [
        118,
        152,
        152
      ],
      "hsl": [
        180,
        14,
        53
      ],
      "cmyk": [
        22,
        0,
        0,
        40
      ],
      "family": "cyan",
      "temperature": "cool",
      "tone": [
        "muted"
      ],
      "luminance": 0.2858,
      "contrast": {
        "black": 6.72,
        "white": 3.13
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": []
      },
      "url": "https://www.colorsencyclopedia.com/hex/769898/"
    },
    {
      "role": "background",
      "hex": "#767698",
      "slug": null,
      "name": "#767698",
      "rgb": [
        118,
        118,
        152
      ],
      "hsl": [
        240,
        14,
        53
      ],
      "cmyk": [
        22,
        22,
        0,
        40
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "muted"
      ],
      "luminance": 0.1908,
      "contrast": {
        "black": 4.82,
        "white": 4.36
      },
      "wcag": {
        "AA": [
          "#000000"
        ],
        "AAA": []
      },
      "url": "https://www.colorsencyclopedia.com/hex/767698/"
    },
    {
      "role": "accent",
      "hex": "#000000",
      "slug": "black",
      "name": "Black",
      "rgb": [
        0,
        0,
        0
      ],
      "hsl": [
        0,
        0,
        0
      ],
      "cmyk": [
        0,
        0,
        0,
        100
      ],
      "family": "gray",
      "temperature": "neutral",
      "tone": [
        "dark",
        "neutral"
      ],
      "luminance": 0,
      "contrast": {
        "black": 1,
        "white": 21
      },
      "wcag": {
        "AA": [
          "#FFFFFF",
          "#F5F5F5"
        ],
        "AAA": [
          "#FFFFFF",
          "#F5F5F5"
        ]
      },
      "url": "https://www.colorsencyclopedia.com/colors/black/"
    }
  ],
  "roles": [
    {
      "role": "primary",
      "hex": "#778899",
      "name": "Light Slate Grey"
    },
    {
      "role": "secondary",
      "hex": "#988776",
      "name": "#988776"
    },
    {
      "role": "surface",
      "hex": "#769898",
      "name": "#769898"
    },
    {
      "role": "background",
      "hex": "#767698",
      "name": "#767698"
    },
    {
      "role": "accent",
      "hex": "#000000",
      "name": "Black"
    }
  ],
  "accessibility": [
    {
      "role": "primary",
      "hex": "#778899",
      "name": "Light Slate Grey",
      "blackContrast": 5.77,
      "whiteContrast": 3.64,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "secondary",
      "hex": "#988776",
      "name": "#988776",
      "blackContrast": 6.06,
      "whiteContrast": 3.46,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "surface",
      "hex": "#769898",
      "name": "#769898",
      "blackContrast": 6.72,
      "whiteContrast": 3.13,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "background",
      "hex": "#767698",
      "name": "#767698",
      "blackContrast": 4.82,
      "whiteContrast": 4.36,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "accent",
      "hex": "#000000",
      "name": "Black",
      "blackContrast": 1,
      "whiteContrast": 21,
      "bestTextColor": "#FFFFFF",
      "aaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "aaaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ]
    }
  ],
  "cssVariables": "--palette-light-slate-grey-primary: #778899;\n--palette-light-slate-grey-secondary: #988776;\n--palette-light-slate-grey-surface: #769898;\n--palette-light-slate-grey-background: #767698;\n--palette-light-slate-grey-accent: #000000;",
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/palettes/light-slate-grey.json",
    "https://www.colorsencyclopedia.com/api/palettes.json",
    "https://www.colorsencyclopedia.com/api/colors/light-slate-grey.json"
  ],
  "url": "https://www.colorsencyclopedia.com/palettes/light-slate-grey/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/palettes/light-slate-grey.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.Light Slate Grey Palette JSONOpen the machine-readable palette dataset.Light Slate Grey colorOpen the source color reference for this generated palette.Blue colorsExplore blue colors related to this palette.Orange colorsExplore orange colors related to this palette.Cyan colorsExplore cyan colors related to this palette.Gray colorsExplore gray colors related to this palette.Muted colorsExplore muted colors used in palette systems.Earth Tone colorsExplore earth tone colors used in palette systems.Dark colorsExplore dark colors used in palette systems.Neutral colorsExplore neutral colors used in palette systems.