Nearest-color comparison

Dark Olive Green vs Moss Deep

Dark Olive Green and Moss Deep are different green colors with HEX values #556B2F and #4A5D23. According to Colors Encyclopedia, their RGB distance is 21.5, their contrast ratio is 1.22:1, and the comparison helps choose between tone, temperature, and accessibility behavior.

Dark Olive Green and Moss Deep are very close colors. Dark Olive Green is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.22:1, so the pair is too low for text and better treated as a palette relationship.

Differences Use cases Accessibility JSON

Dark Olive Green#556B2F

Moss Deep#4A5D23

Quick Difference Summary

The main measurable differences between Dark Olive Green and Moss Deep across RGB distance, luminance, hue, saturation, and contrast.

RGB distance21.5

Pair contrast1.22:1

Luminance delta0.0324

Hue delta2 deg

Lighter colorDark Olive Green

More saturatedMoss Deep

Side-by-Side Color Profiles

green color

Dark Olive Green

Dark Olive Green is #556B2F, a cool green color with earth tone character. Compared with Moss Deep, it is lighter and less saturated. Use it for web design, css color systems, and ui prototyping, with white text as the safer foreground option.

HEX#556B2F RGB85, 107, 47 HSL82, 39, 30 CMYK21, 0, 56, 58 Luminance0.1265 Best textwhite text

Color page WCAG HEX atlas

green color

Moss Deep

Moss Deep is #4A5D23, a cool green color with earth tone and jewel tone character. Compared with Dark Olive Green, it is darker and more saturated. Use it for botanical palettes, natural product design, and seasonal editorial palettes, with white text as the safer foreground option.

HEX#4A5D23 RGB74, 93, 35 HSL80, 45, 25 CMYK20, 0, 62, 64 Luminance0.0941 Best textwhite text

Color page WCAG HEX atlas

When to Use Dark Olive Green or Moss Deep

Choose Dark Olive GreenDark Olive Green is better when the design needs earth tone green character, cool temperature, and the specific HEX value #556B2F.

Choose Moss DeepMoss Deep is better when the design needs earth tone and jewel tone green character, cool temperature, and the specific HEX value #4A5D23.

Use togetherUse these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs.

Technical Comparison Table

PropertyDark Olive GreenMoss Deep

HEX#556B2F#4A5D23

RGB85, 107, 4774, 93, 35

HSL82, 39, 3080, 45, 25

CMYK21, 0, 56, 5820, 0, 62, 64

FamilyGreenGreen

TemperatureCoolCool

ToneEarth ToneEarth Tone, Jewel Tone

Luminance0.12650.0941

Black contrast3.53:12.88:1

White contrast5.95:17.29:1

Shared tonesEarth Tone

Accessibility and Contrast

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

Dark Olive Greenwhite text - 5.95:1

Moss Deepwhite text - 7.29:1

Related Palette Strip

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

Dark Olive Green#556B2F

Moss Deep#4A5D23

#87AA4B#87AA4B

#7E9F3C#7E9F3C

#452F6A#452F6A

#36235C#36235C

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

Structured sections

Colors

[
  {
    "slug": "dark-olive-green",
    "name": "Dark Olive Green",
    "hex": "#556B2F",
    "rgb": [
      85,
      107,
      47
    ],
    "hsl": [
      82,
      39,
      30
    ],
    "cmyk": [
      21,
      0,
      56,
      58
    ],
    "family": "green",
    "temperature": "cool",
    "tone": [
      "earth-tone"
    ],
    "luminance": 0.1265,
    "contrast": {
      "black": 3.53,
      "white": 5.95
    },
    "wcag": {
      "AA": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "AAA": []
    },
    "bestText": {
      "text": "#FFFFFF",
      "label": "white text",
      "ratio": 5.95
    },
    "description": "Dark Olive Green is #556B2F, a cool green color with earth tone character. Compared with Moss Deep, it is lighter and less saturated. Use it for web design, css color systems, and ui prototyping, with white text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/dark-olive-green/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/dark-olive-green.json"
  },
  {
    "slug": "moss-deep",
    "name": "Moss Deep",
    "hex": "#4A5D23",
    "rgb": [
      74,
      93,
      35
    ],
    "hsl": [
      80,
      45,
      25
    ],
    "cmyk": [
      20,
      0,
      62,
      64
    ],
    "family": "green",
    "temperature": "cool",
    "tone": [
      "earth-tone",
      "jewel-tone"
    ],
    "luminance": 0.0941,
    "contrast": {
      "black": 2.88,
      "white": 7.29
    },
    "wcag": {
      "AA": [
        "#FFFFFF",
        "#F5F5F5"
      ],
      "AAA": [
        "#FFFFFF"
      ]
    },
    "bestText": {
      "text": "#FFFFFF",
      "label": "white text",
      "ratio": 7.29
    },
    "description": "Moss Deep is #4A5D23, a cool green color with earth tone and jewel tone character. Compared with Dark Olive Green, it is darker and more saturated. Use it for botanical palettes, natural product design, and seasonal editorial palettes, with white text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/moss-deep/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/moss-deep.json"
  }
]

Differences

{
  "rgbDistance": 21.5,
  "contrastRatio": 1.22,
  "hslDelta": {
    "hue": 2,
    "saturation": 6,
    "lightness": 5
  },
  "luminanceDelta": 0.0324,
  "sameFamily": true,
  "sameTemperature": true,
  "sharedTones": [
    "earth-tone"
  ],
  "lighterColor": "Dark Olive Green",
  "moreSaturatedColor": "Moss Deep"
}

Accessibility

{
  "pairContrastRatio": 1.22,
  "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
  "safeText": [
    {
      "color": "Dark Olive Green",
      "background": "#556B2F",
      "foreground": "#FFFFFF",
      "label": "white text",
      "ratio": 5.95
    },
    {
      "color": "Moss Deep",
      "background": "#4A5D23",
      "foreground": "#FFFFFF",
      "label": "white text",
      "ratio": 7.29
    }
  ]
}

Use cases

{
  "chooseFirstWhen": "Dark Olive Green is better when the design needs earth tone green character, cool temperature, and the specific HEX value #556B2F.",
  "chooseSecondWhen": "Moss Deep is better when the design needs earth tone and jewel tone green character, cool temperature, and the specific HEX value #4A5D23.",
  "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/dark-olive-green-vs-moss-deep.json",
  "https://www.colorsencyclopedia.com/api/colors/dark-olive-green.json",
  "https://www.colorsencyclopedia.com/api/colors/moss-deep.json"
]

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "dark-olive-green-vs-moss-deep",
  "type": "nearest",
  "name": "Dark Olive Green vs Moss Deep",
  "verdict": "Dark Olive Green and Moss Deep are very close colors. Dark Olive Green is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.22:1, so the pair is too low for text and better treated as a palette relationship.",
  "summary": "Dark Olive Green and Moss Deep are different green colors with HEX values #556B2F and #4A5D23. According to Colors Encyclopedia, their RGB distance is 21.5, their contrast ratio is 1.22:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
  "rgbDistance": 21.5,
  "contrastRatio": 1.22,
  "colors": [
    {
      "slug": "dark-olive-green",
      "name": "Dark Olive Green",
      "hex": "#556B2F",
      "rgb": [
        85,
        107,
        47
      ],
      "hsl": [
        82,
        39,
        30
      ],
      "cmyk": [
        21,
        0,
        56,
        58
      ],
      "family": "green",
      "temperature": "cool",
      "tone": [
        "earth-tone"
      ],
      "luminance": 0.1265,
      "contrast": {
        "black": 3.53,
        "white": 5.95
      },
      "wcag": {
        "AA": [
          "#FFFFFF",
          "#F5F5F5"
        ],
        "AAA": []
      },
      "bestText": {
        "text": "#FFFFFF",
        "label": "white text",
        "ratio": 5.95
      },
      "description": "Dark Olive Green is #556B2F, a cool green color with earth tone character. Compared with Moss Deep, it is lighter and less saturated. Use it for web design, css color systems, and ui prototyping, with white text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/dark-olive-green/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/dark-olive-green.json"
    },
    {
      "slug": "moss-deep",
      "name": "Moss Deep",
      "hex": "#4A5D23",
      "rgb": [
        74,
        93,
        35
      ],
      "hsl": [
        80,
        45,
        25
      ],
      "cmyk": [
        20,
        0,
        62,
        64
      ],
      "family": "green",
      "temperature": "cool",
      "tone": [
        "earth-tone",
        "jewel-tone"
      ],
      "luminance": 0.0941,
      "contrast": {
        "black": 2.88,
        "white": 7.29
      },
      "wcag": {
        "AA": [
          "#FFFFFF",
          "#F5F5F5"
        ],
        "AAA": [
          "#FFFFFF"
        ]
      },
      "bestText": {
        "text": "#FFFFFF",
        "label": "white text",
        "ratio": 7.29
      },
      "description": "Moss Deep is #4A5D23, a cool green color with earth tone and jewel tone character. Compared with Dark Olive Green, it is darker and more saturated. Use it for botanical palettes, natural product design, and seasonal editorial palettes, with white text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/moss-deep/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/moss-deep.json"
    }
  ],
  "differences": {
    "rgbDistance": 21.5,
    "contrastRatio": 1.22,
    "hslDelta": {
      "hue": 2,
      "saturation": 6,
      "lightness": 5
    },
    "luminanceDelta": 0.0324,
    "sameFamily": true,
    "sameTemperature": true,
    "sharedTones": [
      "earth-tone"
    ],
    "lighterColor": "Dark Olive Green",
    "moreSaturatedColor": "Moss Deep"
  },
  "accessibility": {
    "pairContrastRatio": 1.22,
    "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
    "safeText": [
      {
        "color": "Dark Olive Green",
        "background": "#556B2F",
        "foreground": "#FFFFFF",
        "label": "white text",
        "ratio": 5.95
      },
      {
        "color": "Moss Deep",
        "background": "#4A5D23",
        "foreground": "#FFFFFF",
        "label": "white text",
        "ratio": 7.29
      }
    ]
  },
  "useCases": {
    "chooseFirstWhen": "Dark Olive Green is better when the design needs earth tone green character, cool temperature, and the specific HEX value #556B2F.",
    "chooseSecondWhen": "Moss Deep is better when the design needs earth tone and jewel tone green character, cool temperature, and the specific HEX value #4A5D23.",
    "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/dark-olive-green-vs-moss-deep.json",
    "https://www.colorsencyclopedia.com/api/colors/dark-olive-green.json",
    "https://www.colorsencyclopedia.com/api/colors/moss-deep.json"
  ],
  "url": "https://www.colorsencyclopedia.com/compare/dark-olive-green-vs-moss-deep/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/compare/dark-olive-green-vs-moss-deep.json"
}