Kidney black filled icon
Pair of kidneys facing each other with two parallel ureter tubes running downward
About the Kidney black filled icon
Two mirrored kidney shapes with their inner notches facing each other, joined by a pair of ureter tubes that run straight down the center. The drawing reads instantly as the renal system, useful in anatomy diagrams, urology and nephrology clinic sites, dialysis service pages, medical school slide decks and patient education leaflets or health tracking apps.
Both organs sit at equal height with a symmetrical bean silhouette, and the ureters stay parallel so the pair balances on the baseline. Use it alongside heart, lung and liver icons in the organ set; at small sizes the tubes can merge, so 32 px or larger works best.
This is the solid black filled version of the kidney icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
