{"datasetVersion":"1.0.0","slug":"quartz","name":"Quartz","hex":"#E7D9D1","rgb":[231,217,209],"hsl":[22,31,86],"luminance":0.7122,"contrast":{"black":15.24,"white":1.38},"ratings":{"blackText":"AAA","whiteText":"fail"},"wcag":{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]},"narrative":"Quartz has strong WCAG behavior because it reaches AAA contrast with #000000, #1A1A1A, and #36454F text. It can be used for normal text, badges, compact UI, and interface components when paired with the listed foreground colors.","warnings":["Avoid placing text over photos, gradients, or translucent overlays without retesting the final composite color."],"safePairings":{"text":[{"label":"Black text","hex":"#000000","ratio":15.24,"rating":"AAA"},{"label":"Dark UI text","hex":"#111827","ratio":12.88,"rating":"AAA"}],"backgrounds":[{"label":"#111827","hex":"#111827","ratio":12.88,"rating":"AAA"},{"label":"Black","hex":"#000000","ratio":15.24,"rating":"AAA"}],"borders":[]},"accessibilityAlternatives":[{"slug":"vellum","name":"Vellum","hex":"#EFE3C8","family":"orange","temperature":"warm","tone":["light"],"blackContrast":16.49,"whiteContrast":1.27,"maxContrast":16.49,"aaaTextOptions":["#000000","#1A1A1A","#36454F"],"url":"https://www.colorsencyclopedia.com/wcag/vellum/"},{"slug":"pearl","name":"Pearl","hex":"#EAE0C8","family":"orange","temperature":"warm","tone":["balanced"],"blackContrast":15.99,"whiteContrast":1.31,"maxContrast":15.99,"aaaTextOptions":["#000000","#1A1A1A","#36454F"],"url":"https://www.colorsencyclopedia.com/wcag/pearl/"},{"slug":"gainsboro","name":"Gainsboro","hex":"#DCDCDC","family":"gray","temperature":"neutral","tone":["light"],"blackContrast":15.31,"whiteContrast":1.37,"maxContrast":15.31,"aaaTextOptions":["#000000","#1A1A1A","#36454F"],"url":"https://www.colorsencyclopedia.com/wcag/gainsboro/"},{"slug":"bone","name":"Bone","hex":"#E3DAC9","family":"orange","temperature":"warm","tone":["balanced"],"blackContrast":15.14,"whiteContrast":1.39,"maxContrast":15.14,"aaaTextOptions":["#000000","#1A1A1A","#36454F"],"url":"https://www.colorsencyclopedia.com/wcag/bone/"},{"slug":"aluminum","name":"Aluminum","hex":"#D9DAD9","family":"gray","temperature":"neutral","tone":["muted"],"blackContrast":14.98,"whiteContrast":1.4,"maxContrast":14.98,"aaaTextOptions":["#000000","#1A1A1A","#36454F"],"url":"https://www.colorsencyclopedia.com/wcag/aluminum/"}],"componentGuidance":[{"component":"Buttons","guidance":"Use only with AA-passing foreground text and visible focus states."},{"component":"Badges","guidance":"Works best with bold labels and enough padding around text."},{"component":"Cards","guidance":"Use as a surface when paired with a tested text color and clear border."},{"component":"Alerts","guidance":"Pair with icons or labels; do not rely on color alone."},{"component":"Form fields","guidance":"Use for borders or focus rings only when contrast remains visible."}],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/wcag/quartz.json","https://www.colorsencyclopedia.com/api/colors/quartz.json"],"url":"https://www.colorsencyclopedia.com/wcag/quartz/","colorUrl":"https://www.colorsencyclopedia.com/colors/quartz/","apiUrl":"https://www.colorsencyclopedia.com/api/wcag/quartz.json","generatedAt":"2026-07-23T19:04:03.411Z"}