{"datasetVersion":"1.0.0","slug":"nickel","name":"Nickel Palette","type":"generated","sourceColor":"nickel","description":"Generated palette built from Nickel, its harmonies, a high-contrast pairing, and a light variant.","narrative":"Nickel Palette combines primary #727472, secondary #747274, surface #737472, background #727473, accent #FFFFFF. According to Colors Encyclopedia, the palette works as a gray palette, muted palette, light palette system for design system tokens, CSS variables, palette reference, and AI color ingestion, with each color mapped to roles, contrast data, CSS tokens, and machine-readable JSON.","semanticGroups":["nickel palette","generated palette","gray palette","muted palette","light palette","neutral palette"],"useCases":["design system tokens","CSS variables","palette reference","AI color ingestion","quiet UI themes"],"colors":[{"role":"primary","hex":"#727472","slug":"nickel","name":"Nickel","rgb":[114,116,114],"hsl":[120,1,45],"cmyk":[2,0,2,55],"family":"gray","temperature":"neutral","tone":["muted"],"luminance":0.1728,"contrast":{"black":4.46,"white":4.71},"wcag":{"AA":["#FFFFFF"],"AAA":[]},"url":"https://www.colorsencyclopedia.com/colors/nickel/"},{"role":"secondary","hex":"#747274","slug":null,"name":"#747274","rgb":[116,114,116],"hsl":[300,1,45],"cmyk":[0,2,0,55],"family":"gray","temperature":"neutral","tone":["muted"],"luminance":0.1701,"contrast":{"black":4.4,"white":4.77},"wcag":{"AA":["#FFFFFF"],"AAA":[]},"url":"https://www.colorsencyclopedia.com/hex/747274/"},{"role":"surface","hex":"#737472","slug":null,"name":"#737472","rgb":[115,116,114],"hsl":[90,1,45],"cmyk":[1,0,2,55],"family":"gray","temperature":"neutral","tone":["muted"],"luminance":0.1735,"contrast":{"black":4.47,"white":4.7},"wcag":{"AA":["#FFFFFF"],"AAA":[]},"url":"https://www.colorsencyclopedia.com/hex/737472/"},{"role":"background","hex":"#727473","slug":null,"name":"#727473","rgb":[114,116,115],"hsl":[150,1,45],"cmyk":[2,0,1,55],"family":"gray","temperature":"neutral","tone":["muted"],"luminance":0.1731,"contrast":{"black":4.46,"white":4.71},"wcag":{"AA":["#FFFFFF"],"AAA":[]},"url":"https://www.colorsencyclopedia.com/hex/727473/"},{"role":"accent","hex":"#FFFFFF","slug":"white","name":"White","rgb":[255,255,255],"hsl":[0,0,100],"cmyk":[0,0,0,0],"family":"gray","temperature":"neutral","tone":["light","neutral"],"luminance":1,"contrast":{"black":21,"white":1},"wcag":{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]},"url":"https://www.colorsencyclopedia.com/colors/white/"}],"roles":[{"role":"primary","hex":"#727472","name":"Nickel"},{"role":"secondary","hex":"#747274","name":"#747274"},{"role":"surface","hex":"#737472","name":"#737472"},{"role":"background","hex":"#727473","name":"#727473"},{"role":"accent","hex":"#FFFFFF","name":"White"}],"accessibility":[{"role":"primary","hex":"#727472","name":"Nickel","blackContrast":4.46,"whiteContrast":4.71,"bestTextColor":"#FFFFFF","aaTextOptions":["#FFFFFF"],"aaaTextOptions":[]},{"role":"secondary","hex":"#747274","name":"#747274","blackContrast":4.4,"whiteContrast":4.77,"bestTextColor":"#FFFFFF","aaTextOptions":["#FFFFFF"],"aaaTextOptions":[]},{"role":"surface","hex":"#737472","name":"#737472","blackContrast":4.47,"whiteContrast":4.7,"bestTextColor":"#FFFFFF","aaTextOptions":["#FFFFFF"],"aaaTextOptions":[]},{"role":"background","hex":"#727473","name":"#727473","blackContrast":4.46,"whiteContrast":4.71,"bestTextColor":"#FFFFFF","aaTextOptions":["#FFFFFF"],"aaaTextOptions":[]},{"role":"accent","hex":"#FFFFFF","name":"White","blackContrast":21,"whiteContrast":1,"bestTextColor":"#000000","aaTextOptions":["#000000","#1A1A1A","#36454F"],"aaaTextOptions":["#000000","#1A1A1A","#36454F"]}],"cssVariables":"--palette-nickel-primary: #727472;\n--palette-nickel-secondary: #747274;\n--palette-nickel-surface: #737472;\n--palette-nickel-background: #727473;\n--palette-nickel-accent: #FFFFFF;","relatedEndpoints":["https://www.colorsencyclopedia.com/api/palettes/nickel.json","https://www.colorsencyclopedia.com/api/palettes.json","https://www.colorsencyclopedia.com/api/colors/nickel.json"],"url":"https://www.colorsencyclopedia.com/palettes/nickel/","apiUrl":"https://www.colorsencyclopedia.com/api/palettes/nickel.json"}