Nearest-color comparison

Light Steel Blue vs Pastel Blue

Light Steel Blue and Pastel Blue are different blue colors with HEX values #B0C4DE and #AEC6CF. According to Colors Encyclopedia, their RGB distance is 15.3, their contrast ratio is 1:1, and the comparison helps choose between tone, temperature, and accessibility behavior.

Light Steel Blue and Pastel Blue are very close colors. Light Steel 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.

Differences Use cases Accessibility JSON

Light Steel Blue#B0C4DE

Pastel Blue#AEC6CF

Quick Difference Summary

The main measurable differences between Light Steel Blue and Pastel Blue across RGB distance, luminance, hue, saturation, and contrast.

RGB distance15.3

Pair contrast1:1

Luminance delta0.0009

Hue delta18 deg

Lighter colorLight Steel Blue

More saturatedLight Steel Blue

Side-by-Side Color Profiles

blue color

Light Steel Blue

Light Steel Blue is #B0C4DE, a cool blue color with balanced character. Compared with Pastel Blue, it is lighter and more saturated. Use it for web design, css color systems, and ui prototyping, with black text as the safer foreground option.

HEX#B0C4DE RGB176, 196, 222 HSL214, 41, 78 CMYK21, 12, 0, 13 Luminance0.5398 Best textblack text

Color page WCAG HEX atlas

blue color

Pastel Blue

Pastel Blue is #AEC6CF, a cool blue color with muted character. Compared with Light Steel Blue, it is darker and less saturated. Use it for soft ui backgrounds, pastel palettes, and gentle product design, with black text as the safer foreground option.

HEX#AEC6CF RGB174, 198, 207 HSL196, 26, 75 CMYK16, 4, 0, 19 Luminance0.5389 Best textblack text

Color page WCAG HEX atlas

When to Use Light Steel Blue or Pastel Blue

Choose Light Steel BlueLight Steel Blue is better when the design needs balanced blue character, cool temperature, and the specific HEX value #B0C4DE.

Choose Pastel BluePastel Blue is better when the design needs muted blue character, cool temperature, and the specific HEX value #AEC6CF.

Use togetherUse these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs.

Technical Comparison Table

PropertyLight Steel BluePastel Blue

HEX#B0C4DE#AEC6CF

RGB176, 196, 222174, 198, 207

HSL214, 41, 78196, 26, 75

CMYK21, 12, 0, 1316, 4, 0, 19

FamilyBlueBlue

TemperatureCoolCool

ToneBalancedMuted

Luminance0.53980.5389

Black contrast11.8:111.78:1

White contrast1.78:11.78:1

Shared tonesNone

Accessibility and Contrast

Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.

Light Steel Blueblack text - 11.8:1

Pastel Blueblack text - 11.78:1

Related Palette Strip

A compact visual strip showing the two compared colors with nearby harmony and variant context.

Light Steel Blue#B0C4DE

Pastel Blue#AEC6CF

#F1F4F9#F1F4F9

#E9EFF2#E9EFF2

#DECAB0#DECAB0

#D0B8AF#D0B8AF

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

Structured sections

Colors

[
  {
    "slug": "light-steel-blue",
    "name": "Light Steel Blue",
    "hex": "#B0C4DE",
    "rgb": [
      176,
      196,
      222
    ],
    "hsl": [
      214,
      41,
      78
    ],
    "cmyk": [
      21,
      12,
      0,
      13
    ],
    "family": "blue",
    "temperature": "cool",
    "tone": [
      "balanced"
    ],
    "luminance": 0.5398,
    "contrast": {
      "black": 11.8,
      "white": 1.78
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "AAA": [
        "#000000",
        "#1A1A1A"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 11.8
    },
    "description": "Light Steel Blue is #B0C4DE, a cool blue color with balanced character. Compared with Pastel Blue, it is lighter 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-steel-blue/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/light-steel-blue.json"
  },
  {
    "slug": "pastel-blue",
    "name": "Pastel Blue",
    "hex": "#AEC6CF",
    "rgb": [
      174,
      198,
      207
    ],
    "hsl": [
      196,
      26,
      75
    ],
    "cmyk": [
      16,
      4,
      0,
      19
    ],
    "family": "blue",
    "temperature": "cool",
    "tone": [
      "muted"
    ],
    "luminance": 0.5389,
    "contrast": {
      "black": 11.78,
      "white": 1.78
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A",
        "#36454F"
      ],
      "AAA": [
        "#000000",
        "#1A1A1A"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 11.78
    },
    "description": "Pastel Blue is #AEC6CF, a cool blue color with muted character. Compared with Light Steel Blue, it is darker 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/pastel-blue/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/pastel-blue.json"
  }
]

Differences

{
  "rgbDistance": 15.3,
  "contrastRatio": 1,
  "hslDelta": {
    "hue": 18,
    "saturation": 15,
    "lightness": 3
  },
  "luminanceDelta": 0.0009,
  "sameFamily": true,
  "sameTemperature": true,
  "sharedTones": [],
  "lighterColor": "Light Steel Blue",
  "moreSaturatedColor": "Light Steel 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": "Light Steel Blue",
      "background": "#B0C4DE",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 11.8
    },
    {
      "color": "Pastel Blue",
      "background": "#AEC6CF",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 11.78
    }
  ]
}

Use cases

{
  "chooseFirstWhen": "Light Steel Blue is better when the design needs balanced blue character, cool temperature, and the specific HEX value #B0C4DE.",
  "chooseSecondWhen": "Pastel Blue is better when the design needs muted blue character, cool temperature, and the specific HEX value #AEC6CF.",
  "useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
}

Related API

[
  "https://www.colorsencyclopedia.com/api/compare/light-steel-blue-vs-pastel-blue.json",
  "https://www.colorsencyclopedia.com/api/colors/light-steel-blue.json",
  "https://www.colorsencyclopedia.com/api/colors/pastel-blue.json"
]

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "light-steel-blue-vs-pastel-blue",
  "type": "nearest",
  "name": "Light Steel Blue vs Pastel Blue",
  "verdict": "Light Steel Blue and Pastel Blue are very close colors. Light Steel 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": "Light Steel Blue and Pastel Blue are different blue colors with HEX values #B0C4DE and #AEC6CF. According to Colors Encyclopedia, their RGB distance is 15.3, their contrast ratio is 1:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
  "rgbDistance": 15.3,
  "contrastRatio": 1,
  "colors": [
    {
      "slug": "light-steel-blue",
      "name": "Light Steel Blue",
      "hex": "#B0C4DE",
      "rgb": [
        176,
        196,
        222
      ],
      "hsl": [
        214,
        41,
        78
      ],
      "cmyk": [
        21,
        12,
        0,
        13
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "balanced"
      ],
      "luminance": 0.5398,
      "contrast": {
        "black": 11.8,
        "white": 1.78
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 11.8
      },
      "description": "Light Steel Blue is #B0C4DE, a cool blue color with balanced character. Compared with Pastel Blue, it is lighter 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-steel-blue/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/light-steel-blue.json"
    },
    {
      "slug": "pastel-blue",
      "name": "Pastel Blue",
      "hex": "#AEC6CF",
      "rgb": [
        174,
        198,
        207
      ],
      "hsl": [
        196,
        26,
        75
      ],
      "cmyk": [
        16,
        4,
        0,
        19
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "muted"
      ],
      "luminance": 0.5389,
      "contrast": {
        "black": 11.78,
        "white": 1.78
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A",
          "#36454F"
        ],
        "AAA": [
          "#000000",
          "#1A1A1A"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 11.78
      },
      "description": "Pastel Blue is #AEC6CF, a cool blue color with muted character. Compared with Light Steel Blue, it is darker 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/pastel-blue/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/pastel-blue.json"
    }
  ],
  "differences": {
    "rgbDistance": 15.3,
    "contrastRatio": 1,
    "hslDelta": {
      "hue": 18,
      "saturation": 15,
      "lightness": 3
    },
    "luminanceDelta": 0.0009,
    "sameFamily": true,
    "sameTemperature": true,
    "sharedTones": [],
    "lighterColor": "Light Steel Blue",
    "moreSaturatedColor": "Light Steel 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": "Light Steel Blue",
        "background": "#B0C4DE",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 11.8
      },
      {
        "color": "Pastel Blue",
        "background": "#AEC6CF",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 11.78
      }
    ]
  },
  "useCases": {
    "chooseFirstWhen": "Light Steel Blue is better when the design needs balanced blue character, cool temperature, and the specific HEX value #B0C4DE.",
    "chooseSecondWhen": "Pastel Blue is better when the design needs muted blue character, cool temperature, and the specific HEX value #AEC6CF.",
    "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/light-steel-blue-vs-pastel-blue.json",
    "https://www.colorsencyclopedia.com/api/colors/light-steel-blue.json",
    "https://www.colorsencyclopedia.com/api/colors/pastel-blue.json"
  ],
  "url": "https://www.colorsencyclopedia.com/compare/light-steel-blue-vs-pastel-blue/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/compare/light-steel-blue-vs-pastel-blue.json"
}