pair,foreground,background,contrast_ratio,clean_400px,clean_200px,clean_120px,clean_80px,blurred_200px,shrunk_25pct,noise_3_patterns,tests_passed,needed_inverted_read,verdict
"Black on white",#000000,#ffffff,21.00,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Dark grey on white",#4b5563,#ffffff,7.56,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Mid grey on white",#9ca3af,#ffffff,2.54,fail,pass,pass,pass,pass,pass,0/3,5/7,no,"Decodes in some tests"
"Light grey on white",#d1d5db,#ffffff,1.47,fail,fail,fail,fail,fail,fail,0/3,0/7,no,"Fails every clean size"
"Navy on white",#1e3a8a,#ffffff,10.36,pass,pass,pass,pass,pass,pass,2/3,6/7,no,"Decodes in some tests"
"Violet on white",#5b3df5,#ffffff,6.12,pass,pass,pass,pass,pass,pass,2/3,6/7,no,"Decodes in some tests"
"Dark green on white",#166534,#ffffff,7.13,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Red on white",#dc2626,#ffffff,4.83,pass,pass,pass,pass,pass,pass,2/3,6/7,no,"Decodes in some tests"
"Magenta on white",#d946ef,#ffffff,3.46,pass,pass,pass,pass,pass,pass,1/3,6/7,no,"Decodes in some tests"
"Coral on white",#ff6b4a,#ffffff,2.82,pass,pass,pass,pass,pass,pass,2/3,6/7,no,"Decodes in some tests"
"Orange on white",#f97316,#ffffff,2.80,pass,pass,pass,pass,pass,pass,1/3,6/7,no,"Decodes in some tests"
"Lime on white",#84cc16,#ffffff,1.98,fail,pass,pass,pass,fail,fail,0/3,3/7,no,"Decodes in some tests"
"Gold on white",#d4af37,#ffffff,2.10,fail,pass,pass,pass,fail,fail,0/3,3/7,no,"Decodes in some tests"
"Yellow on white",#facc15,#ffffff,1.53,fail,fail,fail,fail,fail,fail,0/3,0/7,no,"Fails every clean size"
"Pastel pink on white",#f9a8d4,#ffffff,1.81,fail,pass,pass,fail,fail,fail,0/3,2/7,no,"Decodes in some tests"
"Light blue on white",#93c5fd,#ffffff,1.80,fail,pass,pass,fail,fail,fail,0/3,2/7,no,"Decodes in some tests"
"Mint on white",#a7f3d0,#ffffff,1.28,fail,fail,fail,fail,fail,fail,0/3,0/7,no,"Fails every clean size"
"Black on yellow",#000000,#facc15,13.71,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Black on gold",#000000,#d4af37,9.99,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Black on light grey",#000000,#d1d5db,14.25,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Black on mid grey",#000000,#9ca3af,8.27,pass,pass,pass,pass,pass,pass,2/3,6/7,no,"Decodes in some tests"
"Navy on cream",#1e3a8a,#fef3c7,9.30,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Brown on beige",#78350f,#f5f5dc,8.20,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Dark teal on mint",#134e4a,#ccfbf1,8.41,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Purple on lavender",#5b21b6,#ede9fe,7.57,pass,pass,pass,pass,pass,pass,3/3,7/7,no,"Decodes in every test"
"Dark red on pink",#7f1d1d,#fecdd3,7.10,pass,pass,pass,pass,pass,pass,2/3,6/7,no,"Decodes in some tests"
"Grey on grey",#6b7280,#9ca3af,1.90,fail,pass,pass,pass,fail,fail,0/3,3/7,no,"Decodes in some tests"
"Pink on light blue",#f9a8d4,#bfdbfe,1.28,fail,fail,fail,fail,fail,fail,0/3,0/7,no,"Fails every clean size"
"Blue on red",#2563eb,#dc2626,1.07,fail,fail,fail,fail,fail,fail,0/3,0/7,no,"Fails every clean size"
"Green on red",#16a34a,#dc2626,1.47,fail,fail,fail,pass,fail,fail,0/3,1/7,yes,"Decodes in some tests"
"White on black",#ffffff,#000000,21.00,pass,pass,pass,pass,pass,pass,3/3,7/7,yes,"Decodes in every test"
"White on navy",#ffffff,#1e3a8a,10.36,pass,pass,pass,pass,pass,pass,3/3,7/7,yes,"Decodes in every test"
"White on red",#ffffff,#dc2626,4.83,pass,fail,pass,pass,fail,pass,2/3,4/7,yes,"Decodes in some tests"
"Yellow on navy",#facc15,#1e3a8a,6.76,pass,fail,pass,pass,pass,pass,2/3,5/7,yes,"Decodes in some tests"
"Gold on black",#d4af37,#000000,9.99,pass,pass,pass,pass,pass,pass,2/3,6/7,yes,"Decodes in some tests"
"Cyan on black",#22d3ee,#000000,11.62,pass,pass,pass,pass,pass,pass,1/3,6/7,yes,"Decodes in some tests"
"Red on black",#dc2626,#000000,4.35,pass,pass,pass,pass,pass,pass,0/3,6/7,yes,"Decodes in some tests"
"Dark grey on black",#374151,#000000,2.04,pass,pass,pass,pass,pass,pass,0/3,6/7,yes,"Decodes in some tests"