Colors Encyclopedia

Generated palette

Butter Palette

Butter Palette: #FFF1A8, #A8B7FF, #FFC5A8, #E2FFA8. Check roles, contrast and CSS variables; open source-color links and JSON.

Butter Palette assigns primary #FFF1A8, secondary #A8B7FF, surface #FFC5A8, background #E2FFA8, accent #000000. The set spans Yellow, Blue, Orange, and Green families with warm, cool, and neutral temperatures. Luminance runs from #000000 at 0 to #E2FFA8 at 0.9052; black gives higher contrast on 4 of 5 values.

All palettesSource colorAPI
5colors
Yellow palettedominant group
7use cases

Palette Color Roles

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

Primary#FFF1A8Butter
Secondary#A8B7FF#A8B7FF
Surface#FFC5A8#FFC5A8
Background#E2FFA8#E2FFA8
Accent#000000Black

CSS Variables

--palette-butter-primary: #FFF1A8;
--palette-butter-secondary: #A8B7FF;
--palette-butter-surface: #FFC5A8;
--palette-butter-background: #E2FFA8;
--palette-butter-accent: #000000;

Accessibility Snapshot

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

Primary#FFF1A8
Black 18.4:1 · White 1.14:1
Best #000000
Secondary#A8B7FF
Black 10.88:1 · White 1.93:1
Best #000000
Surface#FFC5A8
Black 13.8:1 · White 1.52:1
Best #000000
Background#E2FFA8
Black 19.1:1 · White 1.1:1
Best #000000
Accent#000000
Black 1:1 · White 21:1
Best #FFFFFF

UI Components Preview

Preview how the Butter 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 Butter Palette Data (JSON)

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

AI-Ready Dataset v1.0.0
Luminance0.87
Black text18.4:1AA Pass
White text1.14:1AA 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": "#FFF1A8",
    "name": "Butter"
  },
  {
    "role": "secondary",
    "hex": "#A8B7FF",
    "name": "#A8B7FF"
  },
  {
    "role": "surface",
    "hex": "#FFC5A8",
    "name": "#FFC5A8"
  },
  {
    "role": "background",
    "hex": "#E2FFA8",
    "name": "#E2FFA8"
  },
  {
    "role": "accent",
    "hex": "#000000",
    "name": "Black"
  }
]
Accessibility
[
  {
    "role": "primary",
    "hex": "#FFF1A8",
    "name": "Butter",
    "blackContrast": 18.4,
    "whiteContrast": 1.14,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ]
  },
  {
    "role": "secondary",
    "hex": "#A8B7FF",
    "name": "#A8B7FF",
    "blackContrast": 10.88,
    "whiteContrast": 1.93,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A"
    ]
  },
  {
    "role": "surface",
    "hex": "#FFC5A8",
    "name": "#FFC5A8",
    "blackContrast": 13.8,
    "whiteContrast": 1.52,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A"
    ]
  },
  {
    "role": "background",
    "hex": "#E2FFA8",
    "name": "#E2FFA8",
    "blackContrast": 19.1,
    "whiteContrast": 1.1,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ]
  },
  {
    "role": "accent",
    "hex": "#000000",
    "name": "Black",
    "blackContrast": 1,
    "whiteContrast": 21,
    "bestTextColor": "#FFFFFF",
    "aaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "aaaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ]
  }
]
Semantic groups
[
  "butter palette",
  "generated palette",
  "yellow palette",
  "blue palette",
  "orange palette",
  "green palette",
  "gray palette",
  "pastel palette",
  "dark palette",
  "neutral palette",
  "warm palette",
  "cool palette"
]
Use cases
[
  "design system tokens",
  "CSS variables",
  "palette reference",
  "AI color ingestion",
  "soft backgrounds",
  "wellness and botanical palettes",
  "calm digital interfaces"
]
CSS variables
"--palette-butter-primary: #FFF1A8;\n--palette-butter-secondary: #A8B7FF;\n--palette-butter-surface: #FFC5A8;\n--palette-butter-background: #E2FFA8;\n--palette-butter-accent: #000000;"
Full JSON dataset 
{
  "datasetVersion": "1.0.0",
  "slug": "butter",
  "name": "Butter Palette",
  "type": "generated",
  "sourceColor": "butter",
  "description": "Generated palette built from Butter, its harmonies, a high-contrast pairing, and a light variant.",
  "narrative": "Butter Palette combines primary #FFF1A8, secondary #A8B7FF, surface #FFC5A8, background #E2FFA8, accent #000000. According to Colors Encyclopedia, the palette works as a yellow palette, blue palette, orange 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": [
    "butter palette",
    "generated palette",
    "yellow palette",
    "blue palette",
    "orange palette",
    "green palette",
    "gray palette",
    "pastel palette",
    "dark palette",
    "neutral palette",
    "warm palette",
    "cool palette"
  ],
  "useCases": [
    "design system tokens",
    "CSS variables",
    "palette reference",
    "AI color ingestion",
    "soft backgrounds",
    "wellness and botanical palettes",
    "calm digital interfaces"
  ],
  "colors": [
    {
      "role": "primary",
      "hex": "#FFF1A8",
      "slug": "butter",
      "name": "Butter",
      "rgb": [
        255,
        241,
        168
      ],
      "hsl": [
        50,
        100,
        83
      ],
      "cmyk": [
        0,
        5,
        34,
        0
      ],
      "family": "yellow",
      "temperature": "warm",
      "tone": [
        "pastel"
      ],
      "luminance": 0.87,
      "contrast": {
        "black": 18.4,
        "white": 1.14
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ]
      },
      "url": "https://www.colorsencyclopedia.com/colors/butter/"
    },
    {
      "role": "secondary",
      "hex": "#A8B7FF",
      "slug": null,
      "name": "#A8B7FF",
      "rgb": [
        168,
        183,
        255
      ],
      "hsl": [
        230,
        100,
        83
      ],
      "cmyk": [
        34,
        28,
        0,
        0
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "pastel"
      ],
      "luminance": 0.4941,
      "contrast": {
        "black": 10.88,
        "white": 1.93
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "url": null
    },
    {
      "role": "surface",
      "hex": "#FFC5A8",
      "slug": null,
      "name": "#FFC5A8",
      "rgb": [
        255,
        197,
        168
      ],
      "hsl": [
        20,
        100,
        83
      ],
      "cmyk": [
        0,
        23,
        34,
        0
      ],
      "family": "orange",
      "temperature": "warm",
      "tone": [
        "pastel"
      ],
      "luminance": 0.6402,
      "contrast": {
        "black": 13.8,
        "white": 1.52
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "url": null
    },
    {
      "role": "background",
      "hex": "#E2FFA8",
      "slug": null,
      "name": "#E2FFA8",
      "rgb": [
        226,
        255,
        168
      ],
      "hsl": [
        80,
        100,
        83
      ],
      "cmyk": [
        11,
        0,
        34,
        0
      ],
      "family": "green",
      "temperature": "cool",
      "tone": [
        "pastel"
      ],
      "luminance": 0.9052,
      "contrast": {
        "black": 19.1,
        "white": 1.1
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ]
      },
      "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": "#FFF1A8",
      "name": "Butter"
    },
    {
      "role": "secondary",
      "hex": "#A8B7FF",
      "name": "#A8B7FF"
    },
    {
      "role": "surface",
      "hex": "#FFC5A8",
      "name": "#FFC5A8"
    },
    {
      "role": "background",
      "hex": "#E2FFA8",
      "name": "#E2FFA8"
    },
    {
      "role": "accent",
      "hex": "#000000",
      "name": "Black"
    }
  ],
  "accessibility": [
    {
      "role": "primary",
      "hex": "#FFF1A8",
      "name": "Butter",
      "blackContrast": 18.4,
      "whiteContrast": 1.14,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ]
    },
    {
      "role": "secondary",
      "hex": "#A8B7FF",
      "name": "#A8B7FF",
      "blackContrast": 10.88,
      "whiteContrast": 1.93,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A"
      ]
    },
    {
      "role": "surface",
      "hex": "#FFC5A8",
      "name": "#FFC5A8",
      "blackContrast": 13.8,
      "whiteContrast": 1.52,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A"
      ]
    },
    {
      "role": "background",
      "hex": "#E2FFA8",
      "name": "#E2FFA8",
      "blackContrast": 19.1,
      "whiteContrast": 1.1,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ]
    },
    {
      "role": "accent",
      "hex": "#000000",
      "name": "Black",
      "blackContrast": 1,
      "whiteContrast": 21,
      "bestTextColor": "#FFFFFF",
      "aaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "aaaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ]
    }
  ],
  "cssVariables": "--palette-butter-primary: #FFF1A8;\n--palette-butter-secondary: #A8B7FF;\n--palette-butter-surface: #FFC5A8;\n--palette-butter-background: #E2FFA8;\n--palette-butter-accent: #000000;",
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/palettes/butter.json",
    "https://www.colorsencyclopedia.com/api/palettes.json",
    "https://www.colorsencyclopedia.com/api/colors/butter.json"
  ],
  "url": "https://www.colorsencyclopedia.com/palettes/butter/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/palettes/butter.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.Butter Palette JSONOpen the machine-readable palette dataset.Butter colorOpen the source color reference for this generated palette.Yellow colorsExplore yellow colors related to this palette.Blue colorsExplore blue colors related to this palette.Orange colorsExplore orange colors related to this palette.Green colorsExplore green colors related to this palette.Pastel colorsExplore pastel colors used in palette systems.Dark colorsExplore dark colors used in palette systems.Neutral colorsExplore neutral colors used in palette systems.