diff --git a/src/modules/fedimbed.js b/src/modules/fedimbed.js
index 4e5b352..79e851e 100644
--- a/src/modules/fedimbed.js
+++ b/src/modules/fedimbed.js
@@ -378,7 +378,7 @@ async function blueskyQuoteEmbed(quote) {
 
     if (authorData) {
       const platform = (await resolvePlatform(authorUrl)) ?? "<no nodeinfo>";
-      let color = PLATFORM_COLORS[platform];
+      let color = PLATFORM_COLORS[platform.toLowerCase()];
       let platformName = normalizePlatform(platform);
 
       const crawled = await getCrawledData(authorUrl, color, platformName);
@@ -1020,7 +1020,7 @@ async function processUrl(msg, url, spoiler = false, command = false) {
   }
 
   let platform = (await resolvePlatform(url)) ?? "<no nodeinfo>";
-  let color = PLATFORM_COLORS[platform];
+  let color = PLATFORM_COLORS[platform.toLowerCase()];
   let platformName = normalizePlatform(platform);
 
   if (PATH_REGEX.twitter.test(urlObj.pathname)) {
@@ -1059,7 +1059,7 @@ async function processUrl(msg, url, spoiler = false, command = false) {
       const realUrlObj = new URL(postData.url);
       if (realUrlObj.origin != urlObj.origin) {
         platform = await resolvePlatform(postData.url);
-        color = PLATFORM_COLORS[platform];
+        color = PLATFORM_COLORS[platform.toLowerCase()];
         platformName = normalizePlatform(platform);
         url = postData.url;
         urlObj = realUrlObj;
@@ -1183,7 +1183,7 @@ async function processUrl(msg, url, spoiler = false, command = false) {
       const realUrlObj = new URL(postData.id);
       if (realUrlObj.origin != urlObj.origin) {
         platform = await resolvePlatform(postData.id);
-        color = PLATFORM_COLORS[platform];
+        color = PLATFORM_COLORS[platform.toLowerCase()];
         platformName = normalizePlatform(platform);
         url = postData.id;
         urlObj = realUrlObj;