{"datasetVersion":"1.0.0","slug":"cerulean","name":"Cerulean","hex":"#007BA7","rgb":[0,123,167],"hsl":[196,100,33],"luminance":0.1696,"contrast":{"black":4.39,"white":4.78},"ratings":{"blackText":"large-text-only","whiteText":"AA"},"wcag":{"AA":["#FFFFFF"],"AAA":[]},"narrative":"Cerulean is AA-safe but not AAA-safe for normal text. Its black contrast is 4.39:1 and its white contrast is 4.78:1, 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":4.78,"rating":"AA"}],"backgrounds":[{"label":"White","hex":"#FFFFFF","ratio":4.78,"rating":"AA"}],"borders":[]},"accessibilityAlternatives":[{"slug":"enamel-blue","name":"Enamel Blue","hex":"#0067A0","family":"blue","temperature":"cool","tone":["jewel-tone"],"blackContrast":3.45,"whiteContrast":6.09,"maxContrast":6.09,"aaaTextOptions":[],"url":"https://www.colorsencyclopedia.com/wcag/enamel-blue/"},{"slug":"sea-blue","name":"Sea Blue","hex":"#006994","family":"blue","temperature":"cool","tone":["jewel-tone"],"blackContrast":3.45,"whiteContrast":6.09,"maxContrast":6.09,"aaaTextOptions":[],"url":"https://www.colorsencyclopedia.com/wcag/sea-blue/"},{"slug":"safety-blue","name":"Safety Blue","hex":"#0067A5","family":"blue","temperature":"cool","tone":["jewel-tone"],"blackContrast":3.48,"whiteContrast":6.03,"maxContrast":6.03,"aaaTextOptions":[],"url":"https://www.colorsencyclopedia.com/wcag/safety-blue/"},{"slug":"dark-cyan","name":"Dark Cyan","hex":"#008B8B","family":"cyan","temperature":"cool","tone":["balanced"],"blackContrast":5.07,"whiteContrast":4.15,"maxContrast":5.07,"aaaTextOptions":[],"url":"https://www.colorsencyclopedia.com/wcag/dark-cyan/"},{"slug":"ocean-blue","name":"Ocean Blue","hex":"#0077BE","family":"blue","temperature":"cool","tone":["vibrant","jewel-tone"],"blackContrast":4.38,"whiteContrast":4.79,"maxContrast":4.79,"aaaTextOptions":[],"url":"https://www.colorsencyclopedia.com/wcag/ocean-blue/"}],"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/cerulean.json","https://www.colorsencyclopedia.com/api/colors/cerulean.json"],"url":"https://www.colorsencyclopedia.com/wcag/cerulean/","colorUrl":"https://www.colorsencyclopedia.com/colors/cerulean/","apiUrl":"https://www.colorsencyclopedia.com/api/wcag/cerulean.json","generatedAt":"2026-07-23T19:04:03.408Z"}