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
Full JSON dataset
{
"datasetVersion": "1.0.0",
"slug": "machinery-gray-vs-wet-concrete",
"type": "nearest",
"name": "Machinery Gray vs Wet Concrete",
"verdict": "Machinery Gray and Wet Concrete are very close colors. Wet Concrete is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.06:1, so the pair is too low for text and better treated as a palette relationship.",
"summary": "Machinery Gray and Wet Concrete are different gray colors with HEX values #6C6F70 and #6F7378. According to Colors Encyclopedia, their RGB distance is 9.4, their contrast ratio is 1.06:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
"rgbDistance": 9.4,
"contrastRatio": 1.06,
"colors": [
{
"slug": "machinery-gray",
"name": "Machinery Gray",
"hex": "#6C6F70",
"rgb": [
108,
111,
112
],
"hsl": [
195,
2,
43
],
"cmyk": [
4,
1,
0,
56
],
"family": "gray",
"temperature": "neutral",
"tone": [
"muted"
],
"luminance": 0.1573,
"contrast": {
"black": 4.15,
"white": 5.07
},
"wcag": {
"AA": [
"#FFFFFF",
"#F5F5F5"
],
"AAA": []
},
"bestText": {
"text": "#FFFFFF",
"label": "white text",
"ratio": 5.07
},
"description": "Machinery Gray is #6C6F70, a neutral gray color with muted character. Compared with Wet Concrete, it is darker and less saturated. Use it for industrial design, safety systems, and hardware palettes, with white text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/machinery-gray/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/machinery-gray.json"
},
{
"slug": "wet-concrete",
"name": "Wet Concrete",
"hex": "#6F7378",
"rgb": [
111,
115,
120
],
"hsl": [
213,
4,
45
],
"cmyk": [
7,
4,
0,
53
],
"family": "gray",
"temperature": "neutral",
"tone": [
"muted"
],
"luminance": 0.17,
"contrast": {
"black": 4.4,
"white": 4.77
},
"wcag": {
"AA": [
"#FFFFFF"
],
"AAA": []
},
"bestText": {
"text": "#FFFFFF",
"label": "white text",
"ratio": 4.77
},
"description": "Wet Concrete is #6F7378, a neutral gray color with muted character. Compared with Machinery Gray, it is lighter and more saturated. Use it for industrial design, safety systems, and hardware palettes, with white text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/wet-concrete/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/wet-concrete.json"
}
],
"differences": {
"rgbDistance": 9.4,
"contrastRatio": 1.06,
"hslDelta": {
"hue": 18,
"saturation": 2,
"lightness": 2
},
"luminanceDelta": 0.0127,
"sameFamily": true,
"sameTemperature": true,
"sharedTones": [
"muted"
],
"lighterColor": "Wet Concrete",
"moreSaturatedColor": "Wet Concrete"
},
"accessibility": {
"pairContrastRatio": 1.06,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Machinery Gray",
"background": "#6C6F70",
"foreground": "#FFFFFF",
"label": "white text",
"ratio": 5.07
},
{
"color": "Wet Concrete",
"background": "#6F7378",
"foreground": "#FFFFFF",
"label": "white text",
"ratio": 4.77
}
]
},
"useCases": {
"chooseFirstWhen": "Machinery Gray is better when the design needs muted gray character, neutral temperature, and the specific HEX value #6C6F70.",
"chooseSecondWhen": "Wet Concrete is better when the design needs muted gray character, neutral temperature, and the specific HEX value #6F7378.",
"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/machinery-gray-vs-wet-concrete.json",
"https://www.colorsencyclopedia.com/api/colors/machinery-gray.json",
"https://www.colorsencyclopedia.com/api/colors/wet-concrete.json"
],
"url": "https://www.colorsencyclopedia.com/compare/machinery-gray-vs-wet-concrete/",
"apiUrl": "https://www.colorsencyclopedia.com/api/compare/machinery-gray-vs-wet-concrete.json"
}