Nearest-color comparison

Grey vs Zinc

Grey #808080 vs Zinc #7D7F7C: RGB distance 5.1 and contrast 1.02:1. Compare hue, luminance, saturation, WCAG and practical use.

Grey and Zinc are very close, with an RGB distance of 5.1. Grey is lighter by 0.006, and Zinc is more saturated by 1 percentage points. Their mutual contrast is 1.02:1. The pair is too close for a readable foreground/background combination and works better as neighboring palette colors.

Grey#808080
Zinc#7D7F7C

Quick Difference Summary

The main measurable differences between Grey and Zinc across RGB distance, luminance, hue, saturation, and contrast.

RGB distance5.1
Pair contrast1.02:1
Luminance delta0.006
Hue delta100 deg
Lighter colorGrey
More saturatedZinc

Side-by-Side Color Profiles

gray color

Grey

Grey is #808080, a neutral gray with hue 0°, saturation 0% and luminance 0.2159. Beside Zinc, it is lighter and less saturated. Of the two standard text choices, black text gives the higher contrast at 5.32:1.

HEX#808080 RGB128, 128, 128 HSL0, 0, 50 CMYK0, 0, 0, 50 Luminance0.2159 Best textblack text

gray color

Zinc

Zinc is #7D7F7C, a neutral gray with hue 100°, saturation 1% and luminance 0.2099. Beside Grey, it is darker and more saturated. Of the two standard text choices, black text gives the higher contrast at 5.2:1.

HEX#7D7F7C RGB125, 127, 124 HSL100, 1, 49 CMYK2, 0, 2, 50 Luminance0.2099 Best textblack text

When to Use Grey or Zinc

Choose GreyChoose Grey when the design calls for muted gray color at #808080, with neutral temperature and 50% HSL lightness.
Choose ZincChoose Zinc when #7D7F7C, its muted gray character, or its 49% HSL lightness is the closer match.
Use togetherTreat them as tonal alternatives or adjacent palette steps, not as text and background. Their contrast is only 1.02:1. They share muted tone characteristics.

Technical Comparison Table

PropertyGreyZinc
HEX#808080#7D7F7C
RGB128, 128, 128125, 127, 124
HSL0, 0, 50100, 1, 49
CMYK0, 0, 0, 502, 0, 2, 50
FamilyGrayGray
TemperatureNeutralNeutral
ToneMutedMuted
Luminance0.21590.2099
Black contrast5.32:15.2:1
White contrast3.95:14.04:1
Shared tonesMuted

Accessibility and Contrast

Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.

Greyblack text - 5.32:1
Zincblack text - 5.2:1

Downloadable color comparison infographic

Grey vs Zinc Color Comparison Infographic

Save a high-resolution comparison infographic with both HEX colors, visual distance, mutual contrast, and accessibility guidance.

1200 × 800
Grey vs Zinc color comparison infographic showing both HEX colors, RGB and HSL values, color distance, mutual contrast, and accessibility guidance.
Grey vs Zinc color comparison infographic generated from the canonical dataset values shown on this page.

Related Palette Strip

A compact visual strip showing the two compared colors with nearby harmony and variant context.

Machine-readable data

Machine-Readable Grey vs Zinc Data (JSON)

Structured comparison data for Grey and Zinc, including color systems, RGB distance, HSL deltas, contrast, accessibility guidance, use cases, and API links.

AI-Ready Dataset v1.0.0
colorsBoth named color records with HEX, RGB, HSL, CMYK, luminance, WCAG, and links
differencesRGB distance, HSL deltas, luminance delta, contrast, and shared attributes
accessibilityPair contrast and safer text choices for each color
useCasesWhen to choose each color and when to use them together
relatedApiMachine-readable comparison and color endpoints
Download JSON Open API
Structured sections
Colors
[
  {
    "slug": "grey",
    "name": "Grey",
    "hex": "#808080",
    "rgb": [
      128,
      128,
      128
    ],
    "hsl": [
      0,
      0,
      50
    ],
    "cmyk": [
      0,
      0,
      0,
      50
    ],
    "family": "gray",
    "temperature": "neutral",
    "tone": [
      "muted"
    ],
    "luminance": 0.2159,
    "contrast": {
      "black": 5.32,
      "white": 3.95
    },
    "wcag": {
      "AA": [
        "#000000"
      ],
      "AAA": []
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 5.32
    },
    "description": "Grey is #808080, a neutral gray color with muted character. Compared with Zinc, it is lighter and less saturated. Use it for web design, css color systems, and ui prototyping, with black text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/grey/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/grey.json"
  },
  {
    "slug": "zinc",
    "name": "Zinc",
    "hex": "#7D7F7C",
    "rgb": [
      125,
      127,
      124
    ],
    "hsl": [
      100,
      1,
      49
    ],
    "cmyk": [
      2,
      0,
      2,
      50
    ],
    "family": "gray",
    "temperature": "neutral",
    "tone": [
      "muted"
    ],
    "luminance": 0.2099,
    "contrast": {
      "black": 5.2,
      "white": 4.04
    },
    "wcag": {
      "AA": [
        "#000000"
      ],
      "AAA": []
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 5.2
    },
    "description": "Zinc is #7D7F7C, a neutral gray color with muted character. Compared with Grey, it is darker and more saturated. Use it for industrial design, safety systems, and hardware palettes, with black text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/zinc/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/zinc.json"
  }
]
Differences
{
  "rgbDistance": 5.1,
  "contrastRatio": 1.02,
  "hslDelta": {
    "hue": 100,
    "saturation": 1,
    "lightness": 1
  },
  "luminanceDelta": 0.006,
  "sameFamily": true,
  "sameTemperature": true,
  "sharedTones": [
    "muted"
  ],
  "lighterColor": "Grey",
  "moreSaturatedColor": "Zinc"
}
Accessibility
{
  "pairContrastRatio": 1.02,
  "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
  "safeText": [
    {
      "color": "Grey",
      "background": "#808080",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 5.32
    },
    {
      "color": "Zinc",
      "background": "#7D7F7C",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 5.2
    }
  ]
}
Use cases
{
  "chooseFirstWhen": "Grey is better when the design needs muted gray character, neutral temperature, and the specific HEX value #808080.",
  "chooseSecondWhen": "Zinc is better when the design needs muted gray character, neutral temperature, and the specific HEX value #7D7F7C.",
  "useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
}
Related API
[
  "https://www.colorsencyclopedia.com/api/compare/grey-vs-zinc.json",
  "https://www.colorsencyclopedia.com/api/colors/grey.json",
  "https://www.colorsencyclopedia.com/api/colors/zinc.json"
]
Full JSON dataset
{
  "datasetVersion": "1.0.0",
  "slug": "grey-vs-zinc",
  "type": "nearest",
  "name": "Grey vs Zinc",
  "verdict": "Grey and Zinc are very close colors. Grey is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.02:1, so the pair is too low for text and better treated as a palette relationship.",
  "summary": "Grey and Zinc are different gray colors with HEX values #808080 and #7D7F7C. According to Colors Encyclopedia, their RGB distance is 5.1, their contrast ratio is 1.02:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
  "rgbDistance": 5.1,
  "contrastRatio": 1.02,
  "colors": [
    {
      "slug": "grey",
      "name": "Grey",
      "hex": "#808080",
      "rgb": [
        128,
        128,
        128
      ],
      "hsl": [
        0,
        0,
        50
      ],
      "cmyk": [
        0,
        0,
        0,
        50
      ],
      "family": "gray",
      "temperature": "neutral",
      "tone": [
        "muted"
      ],
      "luminance": 0.2159,
      "contrast": {
        "black": 5.32,
        "white": 3.95
      },
      "wcag": {
        "AA": [
          "#000000"
        ],
        "AAA": []
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 5.32
      },
      "description": "Grey is #808080, a neutral gray color with muted character. Compared with Zinc, it is lighter and less saturated. Use it for web design, css color systems, and ui prototyping, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/grey/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/grey.json"
    },
    {
      "slug": "zinc",
      "name": "Zinc",
      "hex": "#7D7F7C",
      "rgb": [
        125,
        127,
        124
      ],
      "hsl": [
        100,
        1,
        49
      ],
      "cmyk": [
        2,
        0,
        2,
        50
      ],
      "family": "gray",
      "temperature": "neutral",
      "tone": [
        "muted"
      ],
      "luminance": 0.2099,
      "contrast": {
        "black": 5.2,
        "white": 4.04
      },
      "wcag": {
        "AA": [
          "#000000"
        ],
        "AAA": []
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 5.2
      },
      "description": "Zinc is #7D7F7C, a neutral gray color with muted character. Compared with Grey, it is darker and more saturated. Use it for industrial design, safety systems, and hardware palettes, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/zinc/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/zinc.json"
    }
  ],
  "differences": {
    "rgbDistance": 5.1,
    "contrastRatio": 1.02,
    "hslDelta": {
      "hue": 100,
      "saturation": 1,
      "lightness": 1
    },
    "luminanceDelta": 0.006,
    "sameFamily": true,
    "sameTemperature": true,
    "sharedTones": [
      "muted"
    ],
    "lighterColor": "Grey",
    "moreSaturatedColor": "Zinc"
  },
  "accessibility": {
    "pairContrastRatio": 1.02,
    "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
    "safeText": [
      {
        "color": "Grey",
        "background": "#808080",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 5.32
      },
      {
        "color": "Zinc",
        "background": "#7D7F7C",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 5.2
      }
    ]
  },
  "useCases": {
    "chooseFirstWhen": "Grey is better when the design needs muted gray character, neutral temperature, and the specific HEX value #808080.",
    "chooseSecondWhen": "Zinc is better when the design needs muted gray character, neutral temperature, and the specific HEX value #7D7F7C.",
    "useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
  },
  "relatedApi": [
    "https://www.colorsencyclopedia.com/api/compare/grey-vs-zinc.json",
    "https://www.colorsencyclopedia.com/api/colors/grey.json",
    "https://www.colorsencyclopedia.com/api/colors/zinc.json"
  ],
  "url": "https://www.colorsencyclopedia.com/compare/grey-vs-zinc/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/compare/grey-vs-zinc.json"
}