{"datasetVersion":"1.0.0","slug":"rubber-vs-slate-black","type":"nearest","name":"Rubber vs Slate Black","verdict":"Rubber and Slate Black are very close colors. Slate Black 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":"Rubber and Slate Black are different gray colors with HEX values #2A2725 and #26282A. According to Colors Encyclopedia, their RGB distance is 6.5, their contrast ratio is 1:1, and the comparison helps choose between tone, temperature, and accessibility behavior.","rgbDistance":6.5,"contrastRatio":1,"colors":[{"slug":"rubber","name":"Rubber","hex":"#2A2725","rgb":[42,39,37],"hsl":[24,6,15],"cmyk":[0,7,12,84],"family":"gray","temperature":"neutral","tone":["dark"],"luminance":0.0208,"contrast":{"black":1.42,"white":14.83},"wcag":{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]},"bestText":{"text":"#FFFFFF","label":"white text","ratio":14.83},"description":"Rubber is #2A2725, a neutral gray color with dark character. Compared with Slate Black, it is darker and more saturated. Use it for industrial design, safety systems, and hardware palettes, with white text as the safer foreground option.","url":"https://www.colorsencyclopedia.com/colors/rubber/","apiUrl":"https://www.colorsencyclopedia.com/api/colors/rubber.json"},{"slug":"slate-black","name":"Slate Black","hex":"#26282A","rgb":[38,40,42],"hsl":[210,5,16],"cmyk":[10,5,0,84],"family":"gray","temperature":"neutral","tone":["dark"],"luminance":0.021,"contrast":{"black":1.42,"white":14.79},"wcag":{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]},"bestText":{"text":"#FFFFFF","label":"white text","ratio":14.79},"description":"Slate Black is #26282A, a neutral gray color with dark character. Compared with Rubber, it is lighter and less saturated. Use it for backgrounds, typography, and product surfaces, with white text as the safer foreground option.","url":"https://www.colorsencyclopedia.com/colors/slate-black/","apiUrl":"https://www.colorsencyclopedia.com/api/colors/slate-black.json"}],"differences":{"rgbDistance":6.5,"contrastRatio":1,"hslDelta":{"hue":186,"saturation":1,"lightness":1},"luminanceDelta":0.0002,"sameFamily":true,"sameTemperature":true,"sharedTones":["dark"],"lighterColor":"Slate Black","moreSaturatedColor":"Rubber"},"accessibility":{"pairContrastRatio":1,"textRecommendation":"Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.","safeText":[{"color":"Rubber","background":"#2A2725","foreground":"#FFFFFF","label":"white text","ratio":14.83},{"color":"Slate Black","background":"#26282A","foreground":"#FFFFFF","label":"white text","ratio":14.79}]},"useCases":{"chooseFirstWhen":"Rubber is better when the design needs dark gray character, neutral temperature, and the specific HEX value #2A2725.","chooseSecondWhen":"Slate Black is better when the design needs dark gray character, neutral temperature, and the specific HEX value #26282A.","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/rubber-vs-slate-black.json","https://www.colorsencyclopedia.com/api/colors/rubber.json","https://www.colorsencyclopedia.com/api/colors/slate-black.json"],"url":"https://www.colorsencyclopedia.com/compare/rubber-vs-slate-black/","apiUrl":"https://www.colorsencyclopedia.com/api/compare/rubber-vs-slate-black.json"}