Based on the images and PorterDuffModes in this page I downloaded images, initially even though they are png they had light and dark gray rectangles which were
vapor-fluent
popup
const-char
canalyzer
criterion
coldfusion-11
frombodyattribute
unsigned-char
ida
seda
mdtool
sse2
database-permissions
size-reduction
dremel
blink
wstring
bitconverter
resource-management
webcam-capture
delphiscript
high-resolution-clock
hcatalog
qaxobject
cartesian-coordinates
file-organization
oracle-wallet
heroicons
repeating-linear-gradient
post-build
