Searching for dark opaque pixels:
Dark at orig (336, 178) -> r=41, g=41, b=25, a=51
Dark at orig (337, 178) -> r=35, g=35, b=21, a=38
Dark at orig (338, 178) -> r=45, g=40, b=28, a=51
Dark at orig (899, 178) -> r=28, g=23, b=8, a=51
Dark at orig (900, 178) -> r=27, g=22, b=12, a=38
Dark at orig (901, 178) -> r=28, g=24, b=11, a=38
Dark at orig (902, 178) -> r=30, g=25, b=15, a=38
Dark at orig (903, 178) -> r=31, g=27, b=14, a=38
Dark at orig (904, 178) -> r=31, g=27, b=17, a=38
Dark at orig (905, 178) -> r=31, g=27, b=14, a=38
Dark at orig (906, 178) -> r=31, g=27, b=17, a=38
Dark at orig (907, 178) -> r=31, g=27, b=14, a=38
Dark at orig (908, 178) -> r=31, g=27, b=17, a=38
Dark at orig (909, 178) -> r=31, g=27, b=14, a=38
Dark at orig (910, 178) -> r=31, g=27, b=17, a=38
Dark at orig (911, 178) -> r=31, g=27, b=17, a=38
Dark at orig (912, 178) -> r=41, g=36, b=25, a=51
Dark at orig (945, 178) -> r=48, g=43, b=31, a=51
Dark at orig (946, 178) -> r=42, g=35, b=30, a=38
Dark at orig (947, 178) -> r=41, g=37, b=27, a=38
Dark at orig (948, 178) -> r=42, g=35, b=30, a=38
Dark at orig (949, 178) -> r=41, g=37, b=27, a=38
Dark at orig (950, 178) -> r=42, g=35, b=30, a=38
Dark at orig (951, 178) -> r=41, g=37, b=27, a=38
Dark at orig (952, 178) -> r=41, g=34, b=28, a=38
Dark at orig (953, 178) -> r=40, g=35, b=25, a=38
Dark at orig (954, 178) -> r=41, g=34, b=28, a=38
Dark at orig (955, 178) -> r=40, g=35, b=25, a=38
Dark at orig (956, 178) -> r=41, g=34, b=28, a=38
Dark at orig (957, 178) -> r=40, g=35, b=25, a=38
Total found: 7730