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
Full JSON dataset
{
"datasetVersion": "1.0.0",
"slug": "indian-red-vs-roman-red",
"type": "nearest",
"name": "Indian Red vs Roman Red",
"verdict": "Indian Red and Roman Red are very close colors. They have nearly identical luminance. 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": "Indian Red and Roman Red are different red colors with HEX values #CD5C5C and #CD5C5C. According to Colors Encyclopedia, their RGB distance is 0, their contrast ratio is 1:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
"rgbDistance": 0,
"contrastRatio": 1,
"colors": [
{
"slug": "indian-red",
"name": "Indian Red",
"hex": "#CD5C5C",
"rgb": [
205,
92,
92
],
"hsl": [
0,
53,
58
],
"cmyk": [
0,
55,
55,
20
],
"family": "red",
"temperature": "warm",
"tone": [
"balanced"
],
"luminance": 0.2141,
"contrast": {
"black": 5.28,
"white": 3.98
},
"wcag": {
"AA": [
"#000000"
],
"AAA": []
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 5.28
},
"description": "Indian Red is #CD5C5C, a warm red color with balanced character. Compared with Roman Red, it is similar in luminance and similar in saturation. 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/indian-red/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/indian-red.json"
},
{
"slug": "roman-red",
"name": "Roman Red",
"hex": "#CD5C5C",
"rgb": [
205,
92,
92
],
"hsl": [
0,
53,
58
],
"cmyk": [
0,
55,
55,
20
],
"family": "red",
"temperature": "warm",
"tone": [
"balanced"
],
"luminance": 0.2141,
"contrast": {
"black": 5.28,
"white": 3.98
},
"wcag": {
"AA": [
"#000000"
],
"AAA": []
},
"bestText": {
"text": "#000000",
"label": "black text",
"ratio": 5.28
},
"description": "Roman Red is #CD5C5C, a warm red color with balanced character. Compared with Indian Red, it is similar in luminance and similar in saturation. Use it for historical references, pigment palettes, and cultural color systems, with black text as the safer foreground option.",
"url": "https://www.colorsencyclopedia.com/colors/roman-red/",
"apiUrl": "https://www.colorsencyclopedia.com/api/colors/roman-red.json"
}
],
"differences": {
"rgbDistance": 0,
"contrastRatio": 1,
"hslDelta": {
"hue": 0,
"saturation": 0,
"lightness": 0
},
"luminanceDelta": 0,
"sameFamily": true,
"sameTemperature": true,
"sharedTones": [
"balanced"
],
"lighterColor": "Indian Red",
"moreSaturatedColor": "Indian Red"
},
"accessibility": {
"pairContrastRatio": 1,
"textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
"safeText": [
{
"color": "Indian Red",
"background": "#CD5C5C",
"foreground": "#000000",
"label": "black text",
"ratio": 5.28
},
{
"color": "Roman Red",
"background": "#CD5C5C",
"foreground": "#000000",
"label": "black text",
"ratio": 5.28
}
]
},
"useCases": {
"chooseFirstWhen": "Indian Red is better when the design needs balanced red character, warm temperature, and the specific HEX value #CD5C5C.",
"chooseSecondWhen": "Roman Red is better when the design needs balanced red character, warm temperature, and the specific HEX value #CD5C5C.",
"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/indian-red-vs-roman-red.json",
"https://www.colorsencyclopedia.com/api/colors/indian-red.json",
"https://www.colorsencyclopedia.com/api/colors/roman-red.json"
],
"url": "https://www.colorsencyclopedia.com/compare/indian-red-vs-roman-red/",
"apiUrl": "https://www.colorsencyclopedia.com/api/compare/indian-red-vs-roman-red.json"
}