Colors Encyclopedia

Generated palette

Yellow Green Palette

Yellow Green Palette: #9ACD32, #6632CD, #CDB332, #4CCD32. Check roles, contrast and CSS variables; open source-color links and JSON.

Yellow Green Palette assigns primary #9ACD32, secondary #6632CD, surface #CDB332, background #4CCD32, accent #000000. The set spans Green, Purple, Yellow, and Gray families with cool, warm, and neutral temperatures. Luminance runs from #000000 at 0 to #9ACD32 at 0.5076; black gives higher contrast on 3 of 5 values.

All palettesSource colorAPI
5colors
Green palettedominant group
6use cases

Palette Color Roles

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

Primary#9ACD32Yellow Green
Secondary#6632CD#6632CD
Surface#CDB332#CDB332
Background#4CCD32#4CCD32
Accent#000000Black

CSS Variables

--palette-yellow-green-primary: #9ACD32;
--palette-yellow-green-secondary: #6632CD;
--palette-yellow-green-surface: #CDB332;
--palette-yellow-green-background: #4CCD32;
--palette-yellow-green-accent: #000000;

Accessibility Snapshot

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

Primary#9ACD32
Black 11.15:1 · White 1.88:1
Best #000000
Secondary#6632CD
Black 2.9:1 · White 7.24:1
Best #FFFFFF
Surface#CDB332
Black 10.09:1 · White 2.08:1
Best #000000
Background#4CCD32
Black 10.09:1 · White 2.08:1
Best #000000
Accent#000000
Black 1:1 · White 21:1
Best #FFFFFF

UI Components Preview

Preview how the Yellow Green 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 Yellow Green Palette Data (JSON)

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

AI-Ready Dataset v1.0.0
Luminance0.5076
Black text11.15:1AA Pass
White text1.88:1AA 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": "#9ACD32",
    "name": "Yellow Green"
  },
  {
    "role": "secondary",
    "hex": "#6632CD",
    "name": "#6632CD"
  },
  {
    "role": "surface",
    "hex": "#CDB332",
    "name": "#CDB332"
  },
  {
    "role": "background",
    "hex": "#4CCD32",
    "name": "#4CCD32"
  },
  {
    "role": "accent",
    "hex": "#000000",
    "name": "Black"
  }
]
Accessibility
[
  {
    "role": "primary",
    "hex": "#9ACD32",
    "name": "Yellow Green",
    "blackContrast": 11.15,
    "whiteContrast": 1.88,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A"
    ]
  },
  {
    "role": "secondary",
    "hex": "#6632CD",
    "name": "#6632CD",
    "blackContrast": 2.9,
    "whiteContrast": 7.24,
    "bestTextColor": "#FFFFFF",
    "aaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "aaaTextOptions": [
      "#FFFFFF"
    ]
  },
  {
    "role": "surface",
    "hex": "#CDB332",
    "name": "#CDB332",
    "blackContrast": 10.09,
    "whiteContrast": 2.08,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A"
    ]
  },
  {
    "role": "background",
    "hex": "#4CCD32",
    "name": "#4CCD32",
    "blackContrast": 10.09,
    "whiteContrast": 2.08,
    "bestTextColor": "#000000",
    "aaTextOptions": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "aaaTextOptions": [
      "#000000",
      "#1A1A1A"
    ]
  },
  {
    "role": "accent",
    "hex": "#000000",
    "name": "Black",
    "blackContrast": 1,
    "whiteContrast": 21,
    "bestTextColor": "#FFFFFF",
    "aaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ],
    "aaaTextOptions": [
      "#FFFFFF",
      "#F5F5F5"
    ]
  }
]
Semantic groups
[
  "yellow green palette",
  "generated palette",
  "green palette",
  "purple palette",
  "yellow palette",
  "gray palette",
  "earth tone palette",
  "balanced palette",
  "dark palette",
  "neutral palette",
  "cool palette",
  "warm palette"
]
Use cases
[
  "design system tokens",
  "CSS variables",
  "palette reference",
  "AI color ingestion",
  "natural branding",
  "wellness and botanical palettes"
]
CSS variables
"--palette-yellow-green-primary: #9ACD32;\n--palette-yellow-green-secondary: #6632CD;\n--palette-yellow-green-surface: #CDB332;\n--palette-yellow-green-background: #4CCD32;\n--palette-yellow-green-accent: #000000;"
Full JSON dataset 
{
  "datasetVersion": "1.0.0",
  "slug": "yellow-green",
  "name": "Yellow Green Palette",
  "type": "generated",
  "sourceColor": "yellow-green",
  "description": "Generated palette built from Yellow Green, its harmonies, a high-contrast pairing, and a light variant.",
  "narrative": "Yellow Green Palette combines primary #9ACD32, secondary #6632CD, surface #CDB332, background #4CCD32, accent #000000. According to Colors Encyclopedia, the palette works as a green palette, purple palette, yellow 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": [
    "yellow green palette",
    "generated palette",
    "green palette",
    "purple palette",
    "yellow palette",
    "gray palette",
    "earth tone palette",
    "balanced palette",
    "dark palette",
    "neutral palette",
    "cool palette",
    "warm palette"
  ],
  "useCases": [
    "design system tokens",
    "CSS variables",
    "palette reference",
    "AI color ingestion",
    "natural branding",
    "wellness and botanical palettes"
  ],
  "colors": [
    {
      "role": "primary",
      "hex": "#9ACD32",
      "slug": "yellow-green",
      "name": "Yellow Green",
      "rgb": [
        154,
        205,
        50
      ],
      "hsl": [
        80,
        61,
        50
      ],
      "cmyk": [
        25,
        0,
        76,
        20
      ],
      "family": "green",
      "temperature": "cool",
      "tone": [
        "earth-tone"
      ],
      "luminance": 0.5076,
      "contrast": {
        "black": 11.15,
        "white": 1.88
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "url": "https://www.colorsencyclopedia.com/colors/yellow-green/"
    },
    {
      "role": "secondary",
      "hex": "#6632CD",
      "slug": null,
      "name": "#6632CD",
      "rgb": [
        102,
        50,
        205
      ],
      "hsl": [
        260,
        61,
        50
      ],
      "cmyk": [
        50,
        76,
        0,
        20
      ],
      "family": "purple",
      "temperature": "cool",
      "tone": [
        "balanced"
      ],
      "luminance": 0.0951,
      "contrast": {
        "black": 2.9,
        "white": 7.24
      },
      "wcag": {
        "AA": [
          "#FFFFFF",
          "#F5F5F5"
        ],
        "AAA": [
          "#FFFFFF"
        ]
      },
      "url": null
    },
    {
      "role": "surface",
      "hex": "#CDB332",
      "slug": null,
      "name": "#CDB332",
      "rgb": [
        205,
        179,
        50
      ],
      "hsl": [
        50,
        61,
        50
      ],
      "cmyk": [
        0,
        13,
        76,
        20
      ],
      "family": "yellow",
      "temperature": "warm",
      "tone": [
        "earth-tone"
      ],
      "luminance": 0.4545,
      "contrast": {
        "black": 10.09,
        "white": 2.08
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "url": null
    },
    {
      "role": "background",
      "hex": "#4CCD32",
      "slug": null,
      "name": "#4CCD32",
      "rgb": [
        76,
        205,
        50
      ],
      "hsl": [
        110,
        61,
        50
      ],
      "cmyk": [
        63,
        0,
        76,
        20
      ],
      "family": "green",
      "temperature": "cool",
      "tone": [
        "earth-tone"
      ],
      "luminance": 0.4543,
      "contrast": {
        "black": 10.09,
        "white": 2.08
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "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": "#9ACD32",
      "name": "Yellow Green"
    },
    {
      "role": "secondary",
      "hex": "#6632CD",
      "name": "#6632CD"
    },
    {
      "role": "surface",
      "hex": "#CDB332",
      "name": "#CDB332"
    },
    {
      "role": "background",
      "hex": "#4CCD32",
      "name": "#4CCD32"
    },
    {
      "role": "accent",
      "hex": "#000000",
      "name": "Black"
    }
  ],
  "accessibility": [
    {
      "role": "primary",
      "hex": "#9ACD32",
      "name": "Yellow Green",
      "blackContrast": 11.15,
      "whiteContrast": 1.88,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A"
      ]
    },
    {
      "role": "secondary",
      "hex": "#6632CD",
      "name": "#6632CD",
      "blackContrast": 2.9,
      "whiteContrast": 7.24,
      "bestTextColor": "#FFFFFF",
      "aaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "aaaTextOptions": [
        "#FFFFFF"
      ]
    },
    {
      "role": "surface",
      "hex": "#CDB332",
      "name": "#CDB332",
      "blackContrast": 10.09,
      "whiteContrast": 2.08,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A"
      ]
    },
    {
      "role": "background",
      "hex": "#4CCD32",
      "name": "#4CCD32",
      "blackContrast": 10.09,
      "whiteContrast": 2.08,
      "bestTextColor": "#000000",
      "aaTextOptions": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "aaaTextOptions": [
        "#000000",
        "#1A1A1A"
      ]
    },
    {
      "role": "accent",
      "hex": "#000000",
      "name": "Black",
      "blackContrast": 1,
      "whiteContrast": 21,
      "bestTextColor": "#FFFFFF",
      "aaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "aaaTextOptions": [
        "#FFFFFF",
        "#F5F5F5"
      ]
    }
  ],
  "cssVariables": "--palette-yellow-green-primary: #9ACD32;\n--palette-yellow-green-secondary: #6632CD;\n--palette-yellow-green-surface: #CDB332;\n--palette-yellow-green-background: #4CCD32;\n--palette-yellow-green-accent: #000000;",
  "relatedEndpoints": [
    "https://www.colorsencyclopedia.com/api/palettes/yellow-green.json",
    "https://www.colorsencyclopedia.com/api/palettes.json",
    "https://www.colorsencyclopedia.com/api/colors/yellow-green.json"
  ],
  "url": "https://www.colorsencyclopedia.com/palettes/yellow-green/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/palettes/yellow-green.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.Yellow Green Palette JSONOpen the machine-readable palette dataset.Yellow Green colorOpen the source color reference for this generated palette.Green colorsExplore green colors related to this palette.Purple colorsExplore purple colors related to this palette.Yellow colorsExplore yellow colors related to this palette.Gray colorsExplore gray colors related to this palette.Earth Tone colorsExplore earth tone colors used in palette systems.Balanced colorsExplore balanced colors used in palette systems.Dark colorsExplore dark colors used in palette systems.Neutral colorsExplore neutral colors used in palette systems.