{"datasetVersion":"1.0.0","slug":"dark-slate-gray-vs-spruce","type":"nearest","name":"Dark Slate Gray vs Spruce","verdict":"Dark Slate Gray and Spruce are very close colors. Dark Slate Gray 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":"Dark Slate Gray and Spruce are different cyan colors with HEX values #2F4F4F and #2E4F4F. According to Colors Encyclopedia, their RGB distance is 1, their contrast ratio is 1:1, and the comparison helps choose between tone, temperature, and accessibility behavior.","rgbDistance":1,"contrastRatio":1,"colors":[{"slug":"dark-slate-gray","name":"Dark Slate Gray","hex":"#2F4F4F","rgb":[47,79,79],"hsl":[180,25,25],"cmyk":[41,0,0,69],"family":"cyan","temperature":"cool","tone":["muted"],"luminance":0.0676,"contrast":{"black":2.35,"white":8.93},"wcag":{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]},"bestText":{"text":"#FFFFFF","label":"white text","ratio":8.93},"description":"Dark Slate Gray is #2F4F4F, a cool cyan color with muted character. Compared with Spruce, it is lighter and less saturated. Use it for web design, css color systems, and ui prototyping, with white text as the safer foreground option.","url":"https://www.colorsencyclopedia.com/colors/dark-slate-gray/","apiUrl":"https://www.colorsencyclopedia.com/api/colors/dark-slate-gray.json"},{"slug":"spruce","name":"Spruce","hex":"#2E4F4F","rgb":[46,79,79],"hsl":[180,26,25],"cmyk":[42,0,0,69],"family":"cyan","temperature":"cool","tone":["muted"],"luminance":0.0674,"contrast":{"black":2.35,"white":8.94},"wcag":{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]},"bestText":{"text":"#FFFFFF","label":"white text","ratio":8.94},"description":"Spruce is #2E4F4F, a cool cyan color with muted character. Compared with Dark Slate Gray, it is darker and more saturated. Use it for natural palettes, wellness branding, and sustainability design, with white text as the safer foreground option.","url":"https://www.colorsencyclopedia.com/colors/spruce/","apiUrl":"https://www.colorsencyclopedia.com/api/colors/spruce.json"}],"differences":{"rgbDistance":1,"contrastRatio":1,"hslDelta":{"hue":0,"saturation":1,"lightness":0},"luminanceDelta":0.0002,"sameFamily":true,"sameTemperature":true,"sharedTones":["muted"],"lighterColor":"Dark Slate Gray","moreSaturatedColor":"Spruce"},"accessibility":{"pairContrastRatio":1,"textRecommendation":"Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.","safeText":[{"color":"Dark Slate Gray","background":"#2F4F4F","foreground":"#FFFFFF","label":"white text","ratio":8.93},{"color":"Spruce","background":"#2E4F4F","foreground":"#FFFFFF","label":"white text","ratio":8.94}]},"useCases":{"chooseFirstWhen":"Dark Slate Gray is better when the design needs muted cyan character, cool temperature, and the specific HEX value #2F4F4F.","chooseSecondWhen":"Spruce is better when the design needs muted cyan character, cool temperature, and the specific HEX value #2E4F4F.","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/dark-slate-gray-vs-spruce.json","https://www.colorsencyclopedia.com/api/colors/dark-slate-gray.json","https://www.colorsencyclopedia.com/api/colors/spruce.json"],"url":"https://www.colorsencyclopedia.com/compare/dark-slate-gray-vs-spruce/","apiUrl":"https://www.colorsencyclopedia.com/api/compare/dark-slate-gray-vs-spruce.json"}