{"datasetVersion":"1.0.0","slug":"crimson","name":"Crimson","hex":"#DC143C","rgb":[220,20,60],"hsl":[348,83,47],"luminance":0.1604,"contrast":{"black":4.21,"white":4.99},"ratings":{"blackText":"large-text-only","whiteText":"AA"},"wcag":{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]},"narrative":"Crimson is AA-safe but not AAA-safe for normal text. Its black contrast is 4.21:1 and its white contrast is 4.99:1, so white text is the stronger option. Use it for readable UI only with checked foreground colors, and avoid tiny text or thin font weights.","warnings":["Does not reach AAA contrast against the standard black or white text options in this dataset.","Avoid placing text over photos, gradients, or translucent overlays without retesting the final composite color."],"safePairings":{"text":[{"label":"White text","hex":"#FFFFFF","ratio":4.99,"rating":"AA"},{"label":"Soft white text","hex":"#F5F5F5","ratio":4.58,"rating":"AA"}],"backgrounds":[{"label":"White","hex":"#FFFFFF","ratio":4.99,"rating":"AA"},{"label":"White Smoke","hex":"#F5F5F5","ratio":4.58,"rating":"AA"}],"borders":[]},"accessibilityAlternatives":[{"slug":"cherry-red","name":"Cherry Red","hex":"#D2042D","family":"red","temperature":"warm","tone":["vibrant"],"blackContrast":3.8,"whiteContrast":5.53,"maxContrast":5.53,"aaaTextOptions":[],"url":"https://www.colorsencyclopedia.com/wcag/cherry-red/"},{"slug":"persian-red","name":"Persian Red","hex":"#CC3333","family":"red","temperature":"warm","tone":["balanced"],"blackContrast":4.09,"whiteContrast":5.14,"maxContrast":5.14,"aaaTextOptions":[],"url":"https://www.colorsencyclopedia.com/wcag/persian-red/"}],"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/crimson.json","https://www.colorsencyclopedia.com/api/colors/crimson.json"],"url":"https://www.colorsencyclopedia.com/wcag/crimson/","colorUrl":"https://www.colorsencyclopedia.com/colors/crimson/","apiUrl":"https://www.colorsencyclopedia.com/api/wcag/crimson.json","generatedAt":"2026-07-23T19:04:03.408Z"}