green color
Pumice
Pumice is #BAC0B4, a cool green with hue 90°, saturation 9% and luminance 0.5143. Beside Silver, it is darker and more saturated. Of the two standard text choices, black text gives the higher contrast at 11.29:1.
Nearest-color comparison
Pumice #BAC0B4 vs Silver #C0C0C0: RGB distance 13.4 and contrast 1.02:1. Compare hue, luminance, saturation, WCAG and practical use.
Pumice and Silver are very close, with an RGB distance of 13.4. Silver is lighter by 0.0128, and Pumice is more saturated by 9 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.
The main measurable differences between Pumice and Silver across RGB distance, luminance, hue, saturation, and contrast.
green color
Pumice is #BAC0B4, a cool green with hue 90°, saturation 9% and luminance 0.5143. Beside Silver, it is darker and more saturated. Of the two standard text choices, black text gives the higher contrast at 11.29:1.
gray color
Silver is #C0C0C0, a neutral gray with hue 0°, saturation 0% and luminance 0.5271. Beside Pumice, it is lighter and less saturated. Of the two standard text choices, black text gives the higher contrast at 11.54:1.
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 Pumice and Silver, 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": "pumice",
"name": "Pumice",
"hex": "#BAC0B4",
"rgb": [
186,
192,
180
],
"hsl": [
90,
9,
73
],
"cmyk": [
3,
0,
6,
25
],
"family": "green",
"temperature": "cool",
"tone": [
"muted"
],
"luminance": 0.5143,
"contrast": {
"black": 11.29,
"white": 1.86
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 11.29
},
"description": "Pumice is #BAC0B4, a cool green color with muted character. Compared with Silver, it is darker 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/pumice/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/pumice.json"
},
{
"slug": "silver",
"name": "Silver",
"hex": "#C0C0C0",
"rgb": [
192,
192,
192
],
"hsl": [
0,
0,
75
],
"cmyk": [
0,
0,
0,
25
],
"family": "gray",
"temperature": "neutral",
"tone": [
"muted"
],
"luminance": 0.5271,
"contrast": {
"black": 11.54,
"white": 1.82
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 11.54
},
"description": "Silver is #C0C0C0, a neutral gray color with muted character. Compared with Pumice, 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/silver/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/silver.json"
}
]{
"rgbDistance": 13.4,
"contrastRatio": 1.02,
"hslDelta": {
"hue": 90,
"saturation": 9,
"lightness": 2
},
"luminanceDelta": 0.0128,
"sameFamily": false,
"sameTemperature": false,
"sharedTones": [
"muted"
],
"lighterColor": "Silver",
"moreSaturatedColor": "Pumice"
}{
"pairContrastRatio": 1.02,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Pumice",
"background": "#BAC0B4",
"foreground": "#000000",
"label": "black text",
"ratio": 11.29
},
{
"color": "Silver",
"background": "#C0C0C0",
"foreground": "#000000",
"label": "black text",
"ratio": 11.54
}
]
}{
"chooseFirstWhen": "Pumice is better when the design needs muted green character, cool temperature, and the specific HEX value #BAC0B4.",
"chooseSecondWhen": "Silver is better when the design needs muted gray character, neutral temperature, and the specific HEX value #C0C0C0.",
"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/pumice-vs-silver.json",
"https://www.colorsencyclopedia.com/api/colors/pumice.json",
"https://www.colorsencyclopedia.com/api/colors/silver.json"
]{
"datasetVersion": "1.0.0",
"slug": "pumice-vs-silver",
"type": "nearest",
"name": "Pumice vs Silver",
"verdict": "Pumice and Silver are very close colors. Silver 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": "Pumice and Silver are different green and gray colors with HEX values #BAC0B4 and #C0C0C0. According to Colors Encyclopedia, their RGB distance is 13.4, their contrast ratio is 1.02:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
"rgbDistance": 13.4,
"contrastRatio": 1.02,
"colors": [
{
"slug": "pumice",
"name": "Pumice",
"hex": "#BAC0B4",
"rgb": [
186,
192,
180
],
"hsl": [
90,
9,
73
],
"cmyk": [
3,
0,
6,
25
],
"family": "green",
"temperature": "cool",
"tone": [
"muted"
],
"luminance": 0.5143,
"contrast": {
"black": 11.29,
"white": 1.86
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 11.29
},
"description": "Pumice is #BAC0B4, a cool green color with muted character. Compared with Silver, it is darker 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/pumice/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/pumice.json"
},
{
"slug": "silver",
"name": "Silver",
"hex": "#C0C0C0",
"rgb": [
192,
192,
192
],
"hsl": [
0,
0,
75
],
"cmyk": [
0,
0,
0,
25
],
"family": "gray",
"temperature": "neutral",
"tone": [
"muted"
],
"luminance": 0.5271,
"contrast": {
"black": 11.54,
"white": 1.82
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 11.54
},
"description": "Silver is #C0C0C0, a neutral gray color with muted character. Compared with Pumice, 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/silver/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/silver.json"
}
],
"differences": {
"rgbDistance": 13.4,
"contrastRatio": 1.02,
"hslDelta": {
"hue": 90,
"saturation": 9,
"lightness": 2
},
"luminanceDelta": 0.0128,
"sameFamily": false,
"sameTemperature": false,
"sharedTones": [
"muted"
],
"lighterColor": "Silver",
"moreSaturatedColor": "Pumice"
},
"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": "Pumice",
"background": "#BAC0B4",
"foreground": "#000000",
"label": "black text",
"ratio": 11.29
},
{
"color": "Silver",
"background": "#C0C0C0",
"foreground": "#000000",
"label": "black text",
"ratio": 11.54
}
]
},
"useCases": {
"chooseFirstWhen": "Pumice is better when the design needs muted green character, cool temperature, and the specific HEX value #BAC0B4.",
"chooseSecondWhen": "Silver is better when the design needs muted gray character, neutral temperature, and the specific HEX value #C0C0C0.",
"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/pumice-vs-silver.json",
"https://www.colorsencyclopedia.com/api/colors/pumice.json",
"https://www.colorsencyclopedia.com/api/colors/silver.json"
],
"url": "https://www.colorsencyclopedia.com/compare/pumice-vs-silver/",
"apiUrl": "https://www.colorsencyclopedia.com/api/compare/pumice-vs-silver.json"
}