{"datasetVersion":"1.0.0","slug":"dark-slate-blue","name":"Dark Slate Blue","hex":"#483D8B","rgb":[72,61,139],"hsl":[248,39,39],"luminance":0.0658,"contrast":{"black":2.32,"white":9.07},"ratings":{"blackText":"fail","whiteText":"AAA"},"wcag":{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]},"narrative":"Dark Slate Blue has strong WCAG behavior because it reaches AAA contrast with #FFFFFF and #F5F5F5 text. It can be used for normal text, badges, compact UI, and interface components when paired with the listed foreground colors.","warnings":["Very dark surfaces need careful hover, focus, and disabled-state treatment.","Avoid placing text over photos, gradients, or translucent overlays without retesting the final composite color."],"safePairings":{"text":[{"label":"White text","hex":"#FFFFFF","ratio":9.07,"rating":"AAA"},{"label":"Soft white text","hex":"#F5F5F5","ratio":8.32,"rating":"AAA"}],"backgrounds":[{"label":"White","hex":"#FFFFFF","ratio":9.07,"rating":"AAA"},{"label":"White Smoke","hex":"#F5F5F5","ratio":8.32,"rating":"AAA"}],"borders":[]},"accessibilityAlternatives":[{"slug":"imperial-purple","name":"Imperial Purple","hex":"#602F6B","family":"purple","temperature":"cool","tone":["balanced"],"blackContrast":2.12,"whiteContrast":9.92,"maxContrast":9.92,"aaaTextOptions":["#FFFFFF","#F5F5F5"],"url":"https://www.colorsencyclopedia.com/wcag/imperial-purple/"},{"slug":"rebecca-purple","name":"Rebecca Purple","hex":"#663399","family":"purple","temperature":"cool","tone":["jewel-tone"],"blackContrast":2.5,"whiteContrast":8.41,"maxContrast":8.41,"aaaTextOptions":["#FFFFFF","#F5F5F5"],"url":"https://www.colorsencyclopedia.com/wcag/rebecca-purple/"},{"slug":"amethyst-deep","name":"Amethyst Deep","hex":"#5D3A9B","family":"purple","temperature":"cool","tone":["jewel-tone"],"blackContrast":2.54,"whiteContrast":8.25,"maxContrast":8.25,"aaaTextOptions":["#FFFFFF","#F5F5F5"],"url":"https://www.colorsencyclopedia.com/wcag/amethyst-deep/"},{"slug":"iolite","name":"Iolite","hex":"#5A4C8D","family":"blue","temperature":"cool","tone":["balanced"],"blackContrast":2.85,"whiteContrast":7.36,"maxContrast":7.36,"aaaTextOptions":["#FFFFFF"],"url":"https://www.colorsencyclopedia.com/wcag/iolite/"}],"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/dark-slate-blue.json","https://www.colorsencyclopedia.com/api/colors/dark-slate-blue.json"],"url":"https://www.colorsencyclopedia.com/wcag/dark-slate-blue/","colorUrl":"https://www.colorsencyclopedia.com/colors/dark-slate-blue/","apiUrl":"https://www.colorsencyclopedia.com/api/wcag/dark-slate-blue.json","generatedAt":"2026-07-23T19:04:03.409Z"}