Colors Encyclopedia

Generated palette

Medium Slate Blue Palette

Medium Slate Blue Palette: #7B68EE, #DAEE68, #6897EE, #BF68EE. Check roles, contrast and CSS variables; open source-color links and JSON.

Medium Slate Blue Palette assigns primary #7B68EE, secondary #DAEE68, surface #6897EE, background #BF68EE, accent #000000. The set spans Blue, Yellow, Purple, and Gray families with cool, warm, and neutral temperatures. Luminance runs from #000000 at 0 to #DAEE68 at 0.7705; black gives higher contrast on 4 of 5 values.

All palettesSource colorAPI
5colors
Blue palettedominant group
5use cases

Palette Color Roles

Medium Slate Blue Palette maps 5 colors to practical UI roles for interfaces, brand systems, and CSS tokens.

Primary#7B68EEMedium Slate Blue
Secondary#DAEE68#DAEE68
Surface#6897EE#6897EE
Background#BF68EE#BF68EE
Accent#000000Black

CSS Variables

--palette-medium-slate-blue-primary: #7B68EE;
--palette-medium-slate-blue-secondary: #DAEE68;
--palette-medium-slate-blue-surface: #6897EE;
--palette-medium-slate-blue-background: #BF68EE;
--palette-medium-slate-blue-accent: #000000;

Accessibility Snapshot

Compare all 5 Medium Slate Blue Palette values against black and white text, with the stronger standard foreground identified for each role.

Primary#7B68EE
Black 5.06:1 · White 4.15:1
Best #000000
Secondary#DAEE68
Black 16.41:1 · White 1.28:1
Best #000000
Surface#6897EE
Black 7.25:1 · White 2.9:1
Best #000000
Background#BF68EE
Black 6.43:1 · White 3.27:1
Best #000000
Accent#000000
Black 1:1 · White 21:1
Best #FFFFFF

UI Components Preview

Preview how the Medium Slate Blue Palette roles behave together across common interface components before copying the CSS variables.

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 Medium Slate Blue Palette Data (JSON)

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

AI-Ready Dataset v1.0.0
Luminance0.2028
Black text5.06:1AA Pass
White text4.15:1AA 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": "#7B68EE",
    "name": "Medium Slate Blue"
  },
  {
    "role": "secondary",
    "hex": "#DAEE68",
    "name": "#DAEE68"
  },
  {
    "role": "surface",
    "hex": "#6897EE",
    "name": "#6897EE"
  },
  {
    "role": "background",
    "hex": "#BF68EE",
    "name": "#BF68EE"
  },
  {
    "role": "accent",
    "hex": "#000000",
    "name": "Black"
  }
]
Accessibility
[
  {
    "role": "primary",
    "hex": "#7B68EE",
    "name": "Medium Slate Blue",
    "blackContrast": 5.06,
    "whiteContrast": 4.15,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "secondary",
    "hex": "#DAEE68",
    "name": "#DAEE68",
    "blackContrast": 16.41,
    "whiteContrast": 1.28,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ]
  },
  {
    "role": "surface",
    "hex": "#6897EE",
    "name": "#6897EE",
    "blackContrast": 7.25,
    "whiteContrast": 2.9,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A"
    ],
    "aaaTextOptions": [
      "#000000"
    ]
  },
  {
    "role": "background",
    "hex": "#BF68EE",
    "name": "#BF68EE",
    "blackContrast": 6.43,
    "whiteContrast": 3.27,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A"
    ],
    "aaaTextOptions": []
  },
  {
    "role": "accent",
    "hex": "#000000",
    "name": "Black",
    "blackContrast": 1,
    "whiteContrast": 21,
    "bestTextColor": "#FFFFFF",
    "aaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "aaaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ]
  }
]
Semantic groups
[
  "medium slate blue palette",
  "generated palette",
  "blue palette",
  "yellow palette",
  "purple palette",
  "gray palette",
  "vibrant palette",
  "dark palette",
  "neutral palette",
  "cool palette",
  "warm palette"
]
Use cases
[
  "design system tokens",
  "CSS variables",
  "palette reference",
  "AI color ingestion",
  "calm digital interfaces"
]
CSS variables
"--palette-medium-slate-blue-primary: #7B68EE;\n--palette-medium-slate-blue-secondary: #DAEE68;\n--palette-medium-slate-blue-surface: #6897EE;\n--palette-medium-slate-blue-background: #BF68EE;\n--palette-medium-slate-blue-accent: #000000;"
Full JSON dataset 
{
  "datasetVersion": "1.0.0",
  "slug": "medium-slate-blue",
  "name": "Medium Slate Blue Palette",
  "type": "generated",
  "sourceColor": "medium-slate-blue",
  "description": "Generated palette built from Medium Slate Blue, its harmonies, a high-contrast pairing, and a light variant.",
  "narrative": "Medium Slate Blue Palette combines primary #7B68EE, secondary #DAEE68, surface #6897EE, background #BF68EE, accent #000000. According to Colors Encyclopedia, the palette works as a blue palette, yellow 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": [
    "medium slate blue palette",
    "generated palette",
    "blue palette",
    "yellow palette",
    "purple palette",
    "gray palette",
    "vibrant palette",
    "dark palette",
    "neutral palette",
    "cool palette",
    "warm palette"
  ],
  "useCases": [
    "design system tokens",
    "CSS variables",
    "palette reference",
    "AI color ingestion",
    "calm digital interfaces"
  ],
  "colors": [
    {
      "role": "primary",
      "hex": "#7B68EE",
      "slug": "medium-slate-blue",
      "name": "Medium Slate Blue",
      "rgb": [
        123,
        104,
        238
      ],
      "hsl": [
        249,
        80,
        67
      ],
      "cmyk": [
        48,
        56,
        0,
        7
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.2028,
      "contrast": {
        "black": 5.06,
        "white": 4.15
      },
      "wcag": {
        "AA": [
          "#000000"
        ],
        "AAA": []
      },
      "url": "https://www.colorsencyclopedia.com/colors/medium-slate-blue/"
    },
    {
      "role": "secondary",
      "hex": "#DAEE68",
      "slug": null,
      "name": "#DAEE68",
      "rgb": [
        218,
        238,
        104
      ],
      "hsl": [
        69,
        80,
        67
      ],
      "cmyk": [
        8,
        0,
        56,
        7
      ],
      "family": "yellow",
      "temperature": "warm",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.7705,
      "contrast": {
        "black": 16.41,
        "white": 1.28
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ]
      },
      "url": null
    },
    {
      "role": "surface",
      "hex": "#6897EE",
      "slug": null,
      "name": "#6897EE",
      "rgb": [
        104,
        151,
        238
      ],
      "hsl": [
        219,
        80,
        67
      ],
      "cmyk": [
        56,
        37,
        0,
        7
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.3125,
      "contrast": {
        "black": 7.25,
        "white": 2.9
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": [
          "#000000"
        ]
      },
      "url": null
    },
    {
      "role": "background",
      "hex": "#BF68EE",
      "slug": null,
      "name": "#BF68EE",
      "rgb": [
        191,
        104,
        238
      ],
      "hsl": [
        279,
        80,
        67
      ],
      "cmyk": [
        20,
        56,
        0,
        7
      ],
      "family": "purple",
      "temperature": "cool",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.2715,
      "contrast": {
        "black": 6.43,
        "white": 3.27
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": []
      },
      "url": null
    },
    {
      "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": "#7B68EE",
      "name": "Medium Slate Blue"
    },
    {
      "role": "secondary",
      "hex": "#DAEE68",
      "name": "#DAEE68"
    },
    {
      "role": "surface",
      "hex": "#6897EE",
      "name": "#6897EE"
    },
    {
      "role": "background",
      "hex": "#BF68EE",
      "name": "#BF68EE"
    },
    {
      "role": "accent",
      "hex": "#000000",
      "name": "Black"
    }
  ],
  "accessibility": [
    {
      "role": "primary",
      "hex": "#7B68EE",
      "name": "Medium Slate Blue",
      "blackContrast": 5.06,
      "whiteContrast": 4.15,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "secondary",
      "hex": "#DAEE68",
      "name": "#DAEE68",
      "blackContrast": 16.41,
      "whiteContrast": 1.28,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ]
    },
    {
      "role": "surface",
      "hex": "#6897EE",
      "name": "#6897EE",
      "blackContrast": 7.25,
      "whiteContrast": 2.9,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A"
      ],
      "aaaTextOptions": [
        "#000000"
      ]
    },
    {
      "role": "background",
      "hex": "#BF68EE",
      "name": "#BF68EE",
      "blackContrast": 6.43,
      "whiteContrast": 3.27,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A"
      ],
      "aaaTextOptions": []
    },
    {
      "role": "accent",
      "hex": "#000000",
      "name": "Black",
      "blackContrast": 1,
      "whiteContrast": 21,
      "bestTextColor": "#FFFFFF",
      "aaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "aaaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ]
    }
  ],
  "cssVariables": "--palette-medium-slate-blue-primary: #7B68EE;\n--palette-medium-slate-blue-secondary: #DAEE68;\n--palette-medium-slate-blue-surface: #6897EE;\n--palette-medium-slate-blue-background: #BF68EE;\n--palette-medium-slate-blue-accent: #000000;",
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/palettes/medium-slate-blue.json",
    "https://www.colorsencyclopedia.com/api/palettes.json",
    "https://www.colorsencyclopedia.com/api/colors/medium-slate-blue.json"
  ],
  "url": "https://www.colorsencyclopedia.com/palettes/medium-slate-blue/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/palettes/medium-slate-blue.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.Medium Slate Blue Palette JSONOpen the machine-readable palette dataset.Medium Slate Blue colorOpen the source color reference for this generated palette.Blue colorsExplore blue colors related to this palette.Yellow colorsExplore yellow colors related to this palette.Purple colorsExplore purple colors related to this palette.Gray colorsExplore gray colors related to this palette.Vibrant colorsExplore vibrant colors used in palette systems.Dark colorsExplore dark colors used in palette systems.Neutral colorsExplore neutral colors used in palette systems.