{"datasetVersion":"1.0.0","slug":"sienna","name":"Sienna","hex":"#A0522D","rgb":[160,82,45],"hsl":[19,56,40],"cmyk":[0,49,72,37],"luminance":0.137,"contrast":{"black":3.74,"white":5.61},"wcag":{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]},"family":"orange","temperature":"warm","tone":["earth-tone"],"bestTextColor":"#FFFFFF","cssVariables":{"color":"--color-sienna: #A0522D;","rgb":"--color-sienna-rgb: 160 82 45;","contrast":"--color-sienna-contrast: #FFFFFF;"},"utilityClasses":{"background":".bg-sienna","text":".text-sienna","border":".border-sienna","surface":".surface-sienna","shadow":".shadow-sienna"},"cssSnippet":":root {\n  --color-sienna: #A0522D;\n  --color-sienna-rgb: 160 82 45;\n  --color-sienna-contrast: #FFFFFF;\n}\n\n.bg-sienna { background-color: var(--color-sienna); }\n.text-sienna { color: var(--color-sienna); }\n.border-sienna { border-color: var(--color-sienna); }\n.surface-sienna {\n  background-color: var(--color-sienna);\n  color: var(--color-sienna-contrast);\n  border: 1px solid color-mix(in srgb, var(--color-sienna), #111827 18%);\n}\n.shadow-sienna { box-shadow: 0 18px 40px rgb(var(--color-sienna-rgb) / 28%); }","useCases":["CSS variables","utility classes","design system tokens","UI surface styling","accessible text pairing"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/css/colors/sienna.json","https://www.colorsencyclopedia.com/api/colors/sienna.json"],"url":"https://www.colorsencyclopedia.com/css/colors/sienna/","colorUrl":"https://www.colorsencyclopedia.com/colors/sienna/","hexUrl":"https://www.colorsencyclopedia.com/hex/a0522d/","apiUrl":"https://www.colorsencyclopedia.com/api/css/colors/sienna.json","generatedAt":"2026-07-23T19:04:03.385Z"}