gray color
Mercury
Mercury is #EBEBEB, a neutral gray with hue 0°, saturation 0% and luminance 0.8308. Beside Marble White, it is darker and less saturated. Of the two standard text choices, black text gives the higher contrast at 17.62:1.
Nearest-color comparison
Mercury #EBEBEB vs Marble White #F2F0E6: RGB distance 9.9 and contrast 1.04:1. Compare hue, luminance, saturation, WCAG and practical use.
Mercury and Marble White are very close, with an RGB distance of 9.9. Marble White is lighter by 0.0383, and Marble White is more saturated by 32 percentage points. Their mutual contrast is 1.04:1. The pair is too close for a readable foreground/background combination and works better as neighboring palette colors.
The main measurable differences between Mercury and Marble White across RGB distance, luminance, hue, saturation, and contrast.
gray color
Mercury is #EBEBEB, a neutral gray with hue 0°, saturation 0% and luminance 0.8308. Beside Marble White, it is darker and less saturated. Of the two standard text choices, black text gives the higher contrast at 17.62:1.
yellow color
Marble White is #F2F0E6, a warm yellow with hue 50°, saturation 32% and luminance 0.8691. Beside Mercury, it is lighter and more saturated. Of the two standard text choices, black text gives the higher contrast at 18.38:1.
Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.
Downloadable color comparison infographic
Save a high-resolution comparison infographic with both HEX colors, visual distance, mutual contrast, and accessibility guidance.

A compact visual strip showing the two compared colors with nearby harmony and variant context.
Machine-readable data
Structured comparison data for Mercury and Marble White, including color systems, RGB distance, HSL deltas, contrast, accessibility guidance, use cases, and API links.
colorsBoth named color records with HEX, RGB, HSL, CMYK, luminance, WCAG, and linksdifferencesRGB distance, HSL deltas, luminance delta, contrast, and shared attributesaccessibilityPair contrast and safer text choices for each coloruseCasesWhen to choose each color and when to use them togetherrelatedApiMachine-readable comparison and color endpoints[
{
"slug": "mercury",
"name": "Mercury",
"hex": "#EBEBEB",
"rgb": [
235,
235,
235
],
"hsl": [
0,
0,
92
],
"cmyk": [
0,
0,
0,
8
],
"family": "gray",
"temperature": "neutral",
"tone": [
"light"
],
"luminance": 0.8308,
"contrast": {
"black": 17.62,
"white": 1.19
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A",
"#36454F"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 17.62
},
"description": "Mercury is #EBEBEB, a neutral gray color with light character. Compared with Marble White, it is darker and less saturated. Use it for metallic palettes, product finishes, and premium packaging, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/mercury/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/mercury.json"
},
{
"slug": "marble-white",
"name": "Marble White",
"hex": "#F2F0E6",
"rgb": [
242,
240,
230
],
"hsl": [
50,
32,
93
],
"cmyk": [
0,
1,
5,
5
],
"family": "yellow",
"temperature": "warm",
"tone": [
"light"
],
"luminance": 0.8691,
"contrast": {
"black": 18.38,
"white": 1.14
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A",
"#36454F"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 18.38
},
"description": "Marble White is #F2F0E6, a warm yellow color with light character. Compared with Mercury, it is lighter and more saturated. Use it for earth-tone palettes, interior design, and material-inspired branding, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/marble-white/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/marble-white.json"
}
]{
"rgbDistance": 9.9,
"contrastRatio": 1.04,
"hslDelta": {
"hue": 50,
"saturation": 32,
"lightness": 1
},
"luminanceDelta": 0.0383,
"sameFamily": false,
"sameTemperature": false,
"sharedTones": [
"light"
],
"lighterColor": "Marble White",
"moreSaturatedColor": "Marble White"
}{
"pairContrastRatio": 1.04,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Mercury",
"background": "#EBEBEB",
"foreground": "#000000",
"label": "black text",
"ratio": 17.62
},
{
"color": "Marble White",
"background": "#F2F0E6",
"foreground": "#000000",
"label": "black text",
"ratio": 18.38
}
]
}{
"chooseFirstWhen": "Mercury is better when the design needs light gray character, neutral temperature, and the specific HEX value #EBEBEB.",
"chooseSecondWhen": "Marble White is better when the design needs light yellow character, warm temperature, and the specific HEX value #F2F0E6.",
"useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
}[
"https://www.colorsencyclopedia.com/api/compare/mercury-vs-marble-white.json",
"https://www.colorsencyclopedia.com/api/colors/mercury.json",
"https://www.colorsencyclopedia.com/api/colors/marble-white.json"
]{
"datasetVersion": "1.0.0",
"slug": "mercury-vs-marble-white",
"type": "nearest",
"name": "Mercury vs Marble White",
"verdict": "Mercury and Marble White are very close colors. Marble White is the lighter option. Marble White reads warmer. Their mutual contrast is 1.04:1, so the pair is too low for text and better treated as a palette relationship.",
"summary": "Mercury and Marble White are different gray and yellow colors with HEX values #EBEBEB and #F2F0E6. According to Colors Encyclopedia, their RGB distance is 9.9, their contrast ratio is 1.04:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
"rgbDistance": 9.9,
"contrastRatio": 1.04,
"colors": [
{
"slug": "mercury",
"name": "Mercury",
"hex": "#EBEBEB",
"rgb": [
235,
235,
235
],
"hsl": [
0,
0,
92
],
"cmyk": [
0,
0,
0,
8
],
"family": "gray",
"temperature": "neutral",
"tone": [
"light"
],
"luminance": 0.8308,
"contrast": {
"black": 17.62,
"white": 1.19
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A",
"#36454F"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 17.62
},
"description": "Mercury is #EBEBEB, a neutral gray color with light character. Compared with Marble White, it is darker and less saturated. Use it for metallic palettes, product finishes, and premium packaging, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/mercury/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/mercury.json"
},
{
"slug": "marble-white",
"name": "Marble White",
"hex": "#F2F0E6",
"rgb": [
242,
240,
230
],
"hsl": [
50,
32,
93
],
"cmyk": [
0,
1,
5,
5
],
"family": "yellow",
"temperature": "warm",
"tone": [
"light"
],
"luminance": 0.8691,
"contrast": {
"black": 18.38,
"white": 1.14
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A",
"#36454F"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 18.38
},
"description": "Marble White is #F2F0E6, a warm yellow color with light character. Compared with Mercury, it is lighter and more saturated. Use it for earth-tone palettes, interior design, and material-inspired branding, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/marble-white/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/marble-white.json"
}
],
"differences": {
"rgbDistance": 9.9,
"contrastRatio": 1.04,
"hslDelta": {
"hue": 50,
"saturation": 32,
"lightness": 1
},
"luminanceDelta": 0.0383,
"sameFamily": false,
"sameTemperature": false,
"sharedTones": [
"light"
],
"lighterColor": "Marble White",
"moreSaturatedColor": "Marble White"
},
"accessibility": {
"pairContrastRatio": 1.04,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Mercury",
"background": "#EBEBEB",
"foreground": "#000000",
"label": "black text",
"ratio": 17.62
},
{
"color": "Marble White",
"background": "#F2F0E6",
"foreground": "#000000",
"label": "black text",
"ratio": 18.38
}
]
},
"useCases": {
"chooseFirstWhen": "Mercury is better when the design needs light gray character, neutral temperature, and the specific HEX value #EBEBEB.",
"chooseSecondWhen": "Marble White is better when the design needs light yellow character, warm temperature, and the specific HEX value #F2F0E6.",
"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/mercury-vs-marble-white.json",
"https://www.colorsencyclopedia.com/api/colors/mercury.json",
"https://www.colorsencyclopedia.com/api/colors/marble-white.json"
],
"url": "https://www.colorsencyclopedia.com/compare/mercury-vs-marble-white/",
"apiUrl": "https://www.colorsencyclopedia.com/api/compare/mercury-vs-marble-white.json"
}