Created attachment 279925 [details] test case Open the attached test case. Results: The mix-blend-mode is ignored when no background-color is specfied. Expected: The mix-blend-mode should affect the color of the SVG. The attached test case should show two rectangles with same cyan color.
<rdar://problem/26243464>
Created attachment 281226 [details] Patch
Comment on attachment 281226 [details] Patch This patch fixes a similar bug, but not this actual bug, so I'm removing it from review.
I am able to reproduce this bug based on attached test case in Safari 15.5 on macOS 12.4 and it shows "two squares" of two different colours while all other browsers (Chrome Canary 105 and Firefox Nightly 104) shows two square of same "red" colour. Thanks!