{"datasetVersion":"1.0.0","slug":"blue","name":"Blue","hex":"#0000FF","rgb":[0,0,255],"hsl":[240,100,50],"cmyk":[100,100,0,0],"luminance":0.0722,"contrast":{"black":2.44,"white":8.59},"wcag":{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]},"family":"blue","temperature":"cool","tone":["vibrant"],"bestTextColor":"#FFFFFF","cssVariables":{"color":"--color-blue: #0000FF;","rgb":"--color-blue-rgb: 0 0 255;","contrast":"--color-blue-contrast: #FFFFFF;"},"utilityClasses":{"background":".bg-blue","text":".text-blue","border":".border-blue","surface":".surface-blue","shadow":".shadow-blue"},"cssSnippet":":root {\n  --color-blue: #0000FF;\n  --color-blue-rgb: 0 0 255;\n  --color-blue-contrast: #FFFFFF;\n}\n\n.bg-blue { background-color: var(--color-blue); }\n.text-blue { color: var(--color-blue); }\n.border-blue { border-color: var(--color-blue); }\n.surface-blue {\n  background-color: var(--color-blue);\n  color: var(--color-blue-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-blue), #111827 18%);\n}\n.shadow-blue { box-shadow: 0 18px 40px rgb(var(--color-blue-rgb) / 28%); }","useCases":["CSS variables","utility classes","design system tokens","UI surface styling","accessible text pairing"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/css/colors/blue.json","https://www.colorsencyclopedia.com/api/colors/blue.json"],"url":"https://www.colorsencyclopedia.com/css/colors/blue/","colorUrl":"https://www.colorsencyclopedia.com/colors/blue/","hexUrl":"https://www.colorsencyclopedia.com/hex/0000ff/","apiUrl":"https://www.colorsencyclopedia.com/api/css/colors/blue.json","generatedAt":"2026-07-23T19:04:03.382Z"}