Nearest-color comparison
Moonstone #D9E6E8 vs Platinum #E5E4E2: RGB distance 13.6 and contrast 1.01:1. Compare hue, luminance, saturation, WCAG and practical use.
Moonstone and Platinum are very close, with an RGB distance of 13.6. Platinum is lighter by 0.0047, and Moonstone is more saturated by 20 percentage points. Their mutual contrast is 1.01:1. The pair is too close for a readable foreground/background combination and works better as neighboring palette colors.
The main measurable differences between Moonstone and Platinum across RGB distance, luminance, hue, saturation, and contrast.
cyan color
Moonstone is #D9E6E8, a cool cyan with hue 188°, saturation 25% and luminance 0.7717. Beside Platinum, it is darker and more saturated. Of the two standard text choices, black text gives the higher contrast at 16.43:1.
gray color
Platinum is #E5E4E2, a neutral gray with hue 40°, saturation 5% and luminance 0.7764. Beside Moonstone, it is lighter and less saturated. Of the two standard text choices, black text gives the higher contrast at 16.53:1.
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 Moonstone and Platinum, including color systems, RGB distance, HSL deltas, contrast, accessibility guidance, use cases, and API links.
Colors Encyclopedia
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": "moonstone",
"name": "Moonstone",
"hex": "#D9E6E8",
"rgb": [
217,
230,
232
],
"hsl": [
188,
25,
88
],
"cmyk": [
6,
1,
0,
9
],
"family": "cyan",
"temperature": "cool",
"tone": [
"light"
],
"luminance": 0.7717,
"contrast": {
"black": 16.43,
"white": 1.28
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A",
"#36454F"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 16.43
},
"description": "Moonstone is #D9E6E8, a cool cyan color with light character. Compared with Platinum, it is darker and more saturated. Use it for jewel-tone palettes, luxury branding, and premium interface accents, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/moonstone/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/moonstone.json"
},
{
"slug": "platinum",
"name": "Platinum",
"hex": "#E5E4E2",
"rgb": [
229,
228,
226
],
"hsl": [
40,
5,
89
],
"cmyk": [
0,
0,
1,
10
],
"family": "gray",
"temperature": "neutral",
"tone": [
"light"
],
"luminance": 0.7764,
"contrast": {
"black": 16.53,
"white": 1.27
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A",
"#36454F"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 16.53
},
"description": "Platinum is #E5E4E2, a neutral gray color with light character. Compared with Moonstone, it is lighter and less saturated. Use it for backgrounds, typography, and product surfaces, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/platinum/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/platinum.json"
}
]{
"rgbDistance": 13.6,
"contrastRatio": 1.01,
"hslDelta": {
"hue": 148,
"saturation": 20,
"lightness": 1
},
"luminanceDelta": 0.0047,
"sameFamily": false,
"sameTemperature": false,
"sharedTones": [
"light"
],
"lighterColor": "Platinum",
"moreSaturatedColor": "Moonstone"
}{
"pairContrastRatio": 1.01,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Moonstone",
"background": "#D9E6E8",
"foreground": "#000000",
"label": "black text",
"ratio": 16.43
},
{
"color": "Platinum",
"background": "#E5E4E2",
"foreground": "#000000",
"label": "black text",
"ratio": 16.53
}
]
}{
"chooseFirstWhen": "Moonstone is better when the design needs light cyan character, cool temperature, and the specific HEX value #D9E6E8.",
"chooseSecondWhen": "Platinum is better when the design needs light gray character, neutral temperature, and the specific HEX value #E5E4E2.",
"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/moonstone-vs-platinum.json",
"https://www.colorsencyclopedia.com/api/colors/moonstone.json",
"https://www.colorsencyclopedia.com/api/colors/platinum.json"
]{
"datasetVersion": "1.0.0",
"slug": "moonstone-vs-platinum",
"type": "nearest",
"name": "Moonstone vs Platinum",
"verdict": "Moonstone and Platinum are very close colors. Platinum is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.01:1, so the pair is too low for text and better treated as a palette relationship.",
"summary": "Moonstone and Platinum are different cyan and gray colors with HEX values #D9E6E8 and #E5E4E2. According to Colors Encyclopedia, their RGB distance is 13.6, their contrast ratio is 1.01:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
"rgbDistance": 13.6,
"contrastRatio": 1.01,
"colors": [
{
"slug": "moonstone",
"name": "Moonstone",
"hex": "#D9E6E8",
"rgb": [
217,
230,
232
],
"hsl": [
188,
25,
88
],
"cmyk": [
6,
1,
0,
9
],
"family": "cyan",
"temperature": "cool",
"tone": [
"light"
],
"luminance": 0.7717,
"contrast": {
"black": 16.43,
"white": 1.28
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A",
"#36454F"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 16.43
},
"description": "Moonstone is #D9E6E8, a cool cyan color with light character. Compared with Platinum, it is darker and more saturated. Use it for jewel-tone palettes, luxury branding, and premium interface accents, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/moonstone/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/moonstone.json"
},
{
"slug": "platinum",
"name": "Platinum",
"hex": "#E5E4E2",
"rgb": [
229,
228,
226
],
"hsl": [
40,
5,
89
],
"cmyk": [
0,
0,
1,
10
],
"family": "gray",
"temperature": "neutral",
"tone": [
"light"
],
"luminance": 0.7764,
"contrast": {
"black": 16.53,
"white": 1.27
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A",
"#36454F"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 16.53
},
"description": "Platinum is #E5E4E2, a neutral gray color with light character. Compared with Moonstone, it is lighter and less saturated. Use it for backgrounds, typography, and product surfaces, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/platinum/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/platinum.json"
}
],
"differences": {
"rgbDistance": 13.6,
"contrastRatio": 1.01,
"hslDelta": {
"hue": 148,
"saturation": 20,
"lightness": 1
},
"luminanceDelta": 0.0047,
"sameFamily": false,
"sameTemperature": false,
"sharedTones": [
"light"
],
"lighterColor": "Platinum",
"moreSaturatedColor": "Moonstone"
},
"accessibility": {
"pairContrastRatio": 1.01,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Moonstone",
"background": "#D9E6E8",
"foreground": "#000000",
"label": "black text",
"ratio": 16.43
},
{
"color": "Platinum",
"background": "#E5E4E2",
"foreground": "#000000",
"label": "black text",
"ratio": 16.53
}
]
},
"useCases": {
"chooseFirstWhen": "Moonstone is better when the design needs light cyan character, cool temperature, and the specific HEX value #D9E6E8.",
"chooseSecondWhen": "Platinum is better when the design needs light gray character, neutral temperature, and the specific HEX value #E5E4E2.",
"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/moonstone-vs-platinum.json",
"https://www.colorsencyclopedia.com/api/colors/moonstone.json",
"https://www.colorsencyclopedia.com/api/colors/platinum.json"
],
"url": "https://www.colorsencyclopedia.com/compare/moonstone-vs-platinum/",
"apiUrl": "https://www.colorsencyclopedia.com/api/compare/moonstone-vs-platinum.json"
}