Nearest-color comparison
Baby Blue #89CFF0 vs Light Sky Blue #87CEFA: RGB distance 10.2 and contrast 1:1. Compare hue, luminance, saturation, WCAG and practical use.
Baby Blue and Light Sky Blue are very close, with an RGB distance of 10.2. Baby Blue is lighter by 0.0004, and Light Sky Blue is more saturated by 15 percentage points. Their mutual contrast is 1:1. The pair is too close for a readable foreground/background combination and works better as neighboring palette colors.
The main measurable differences between Baby Blue and Light Sky Blue across RGB distance, luminance, hue, saturation, and contrast.
blue color
Baby Blue is #89CFF0, a cool blue with hue 199°, saturation 77% and luminance 0.5624. Beside Light Sky Blue, it is lighter and less saturated. Of the two standard text choices, black text gives the higher contrast at 12.25:1.
blue color
Light Sky Blue is #87CEFA, a cool blue with hue 203°, saturation 92% and luminance 0.562. Beside Baby Blue, it is darker and more saturated. Of the two standard text choices, black text gives the higher contrast at 12.24:1.
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 Baby Blue and Light Sky Blue, 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": "baby-blue",
"name": "Baby Blue",
"hex": "#89CFF0",
"rgb": [
137,
207,
240
],
"hsl": [
199,
77,
74
],
"cmyk": [
43,
14,
0,
6
],
"family": "blue",
"temperature": "cool",
"tone": [
"vibrant"
],
"luminance": 0.5624,
"contrast": {
"black": 12.25,
"white": 1.71
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 12.25
},
"description": "Baby Blue is #89CFF0, a cool blue color with vibrant character. Compared with Light Sky Blue, it is lighter and less saturated. Use it for soft ui backgrounds, pastel palettes, and gentle product design, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/baby-blue/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/baby-blue.json"
},
{
"slug": "light-sky-blue",
"name": "Light Sky Blue",
"hex": "#87CEFA",
"rgb": [
135,
206,
250
],
"hsl": [
203,
92,
75
],
"cmyk": [
46,
18,
0,
2
],
"family": "blue",
"temperature": "cool",
"tone": [
"pastel"
],
"luminance": 0.562,
"contrast": {
"black": 12.24,
"white": 1.72
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 12.24
},
"description": "Light Sky Blue is #87CEFA, a cool blue color with pastel character. Compared with Baby Blue, it is darker and more 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/light-sky-blue/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/light-sky-blue.json"
}
]{
"rgbDistance": 10.2,
"contrastRatio": 1,
"hslDelta": {
"hue": 4,
"saturation": 15,
"lightness": 1
},
"luminanceDelta": 0.0004,
"sameFamily": true,
"sameTemperature": true,
"sharedTones": [],
"lighterColor": "Baby Blue",
"moreSaturatedColor": "Light Sky Blue"
}{
"pairContrastRatio": 1,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Baby Blue",
"background": "#89CFF0",
"foreground": "#000000",
"label": "black text",
"ratio": 12.25
},
{
"color": "Light Sky Blue",
"background": "#87CEFA",
"foreground": "#000000",
"label": "black text",
"ratio": 12.24
}
]
}{
"chooseFirstWhen": "Baby Blue is better when the design needs vibrant blue character, cool temperature, and the specific HEX value #89CFF0.",
"chooseSecondWhen": "Light Sky Blue is better when the design needs pastel blue character, cool temperature, and the specific HEX value #87CEFA.",
"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/baby-blue-vs-light-sky-blue.json",
"https://www.colorsencyclopedia.com/api/colors/baby-blue.json",
"https://www.colorsencyclopedia.com/api/colors/light-sky-blue.json"
]{
"datasetVersion": "1.0.0",
"slug": "baby-blue-vs-light-sky-blue",
"type": "nearest",
"name": "Baby Blue vs Light Sky Blue",
"verdict": "Baby Blue and Light Sky Blue are very close colors. Baby Blue is the lighter option. They share similar temperature behavior. Their mutual contrast is 1:1, so the pair is too low for text and better treated as a palette relationship.",
"summary": "Baby Blue and Light Sky Blue are different blue colors with HEX values #89CFF0 and #87CEFA. According to Colors Encyclopedia, their RGB distance is 10.2, their contrast ratio is 1:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
"rgbDistance": 10.2,
"contrastRatio": 1,
"colors": [
{
"slug": "baby-blue",
"name": "Baby Blue",
"hex": "#89CFF0",
"rgb": [
137,
207,
240
],
"hsl": [
199,
77,
74
],
"cmyk": [
43,
14,
0,
6
],
"family": "blue",
"temperature": "cool",
"tone": [
"vibrant"
],
"luminance": 0.5624,
"contrast": {
"black": 12.25,
"white": 1.71
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 12.25
},
"description": "Baby Blue is #89CFF0, a cool blue color with vibrant character. Compared with Light Sky Blue, it is lighter and less saturated. Use it for soft ui backgrounds, pastel palettes, and gentle product design, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/baby-blue/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/baby-blue.json"
},
{
"slug": "light-sky-blue",
"name": "Light Sky Blue",
"hex": "#87CEFA",
"rgb": [
135,
206,
250
],
"hsl": [
203,
92,
75
],
"cmyk": [
46,
18,
0,
2
],
"family": "blue",
"temperature": "cool",
"tone": [
"pastel"
],
"luminance": 0.562,
"contrast": {
"black": 12.24,
"white": 1.72
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 12.24
},
"description": "Light Sky Blue is #87CEFA, a cool blue color with pastel character. Compared with Baby Blue, it is darker and more 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/light-sky-blue/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/light-sky-blue.json"
}
],
"differences": {
"rgbDistance": 10.2,
"contrastRatio": 1,
"hslDelta": {
"hue": 4,
"saturation": 15,
"lightness": 1
},
"luminanceDelta": 0.0004,
"sameFamily": true,
"sameTemperature": true,
"sharedTones": [],
"lighterColor": "Baby Blue",
"moreSaturatedColor": "Light Sky Blue"
},
"accessibility": {
"pairContrastRatio": 1,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Baby Blue",
"background": "#89CFF0",
"foreground": "#000000",
"label": "black text",
"ratio": 12.25
},
{
"color": "Light Sky Blue",
"background": "#87CEFA",
"foreground": "#000000",
"label": "black text",
"ratio": 12.24
}
]
},
"useCases": {
"chooseFirstWhen": "Baby Blue is better when the design needs vibrant blue character, cool temperature, and the specific HEX value #89CFF0.",
"chooseSecondWhen": "Light Sky Blue is better when the design needs pastel blue character, cool temperature, and the specific HEX value #87CEFA.",
"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/baby-blue-vs-light-sky-blue.json",
"https://www.colorsencyclopedia.com/api/colors/baby-blue.json",
"https://www.colorsencyclopedia.com/api/colors/light-sky-blue.json"
],
"url": "https://www.colorsencyclopedia.com/compare/baby-blue-vs-light-sky-blue/",
"apiUrl": "https://www.colorsencyclopedia.com/api/compare/baby-blue-vs-light-sky-blue.json"
}