diff --git a/images/svg/ruby.svg b/images/svg/ruby.svg
index 6b5a3520..51e8a7d3 100644
--- a/images/svg/ruby.svg
+++ b/images/svg/ruby.svg
@@ -1,5 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg"
 aria-label="Ruby" role="img"
-viewBox="0 0 512 512"><rect
+viewBox="0 0 512 512" fill="url(#a)"><rect
 width="512" height="512"
-fill="#fff"/><path d="m407.7 397.3 20.9-257.7-80.6 157.4-196 118c80.9-5.7 171.2-11.9 255.7-17.7z" fill="#a00403"/><path d="m423.4 179-103.4-81-27 93c109.8 9.3 91.8-9.6 130.4-12zm-231.4 103 136 43-35-134zm-89 19c44 139 55 169 89-19l-90 21zm173-233 97 1-53 29c-11-7-36-24-44-30zm-191 178-4 99 23-43zm213-161c26 26-1 89-53 140s-118 83-144 57c-25-25.9 0.7-90 52.9-141s119.2-82 144.2-56z" fill="#b11205"/><path d="m192 282 133 43c-48 45-137.5 86.5-173 90z" fill="#9f0d02"/><path d="m293 191 33 133c40-42 76-88 94-144zm114.7 206.3-20.7-152.3-61 79z" fill="#891102"/><path d="m421 181c13-41 16-101-48-112l-53 29z" fill="#aa1401"/><path d="m81 345c2 68 50 69 71 70l-49-113z" fill="#9e1209"/><path d="m192 282 54 103c32-17 57-38 79-61z" fill="#900e04"/><path d="m103 302-8 91c14 20 34 21 55 20-15-37-45-112-47-111z" fill="#8b1104"/></svg>
\ No newline at end of file
+fill="#fff"/><linearGradient id="a" x2=".2" y2="1"><stop offset=".2" stop-color="#fff"/><stop offset=".4" stop-color="#d53"/><stop offset=".6" stop-color="#b10"/></linearGradient><linearGradient id="b" y1="1"><stop offset="0" stop-color="#fff"/><stop offset=".1" stop-color="#d32"/><stop offset=".2" stop-color="#800"/><stop offset="1" stop-color="#d20"/></linearGradient><path fill="#810" d="m154 430 257-17V248"/><path fill="#b10" d="m411 413-164-13 81-61zl-22-152 41-100"/><path fill="#900" d="m81 360q2 72 73 70c129-8 266-167 276-269q6-68-55-78l-54 30q9 89-127 184l-91 21"/><path d="m81 360 5-97 19 54"/><path d="m105 317 49 113 40-133"/><path d="m194 297 100-94 34 137"/><path d="m294 203 27-90 101 82"/><g fill="url(#b)"><path d="m155 157a62 139 45 101-1.02"/><path d="m375 83h-96l42 30zl300-600"/></g></svg>
\ No newline at end of file