diff --git a/theme/src/node/prepare/prepareArticleTagColor.ts b/theme/src/node/prepare/prepareArticleTagColor.ts
index 83a213bb..66a5824b 100644
--- a/theme/src/node/prepare/prepareArticleTagColor.ts
+++ b/theme/src/node/prepare/prepareArticleTagColor.ts
@@ -16,17 +16,17 @@ export const PRESET: TagsColorsItem[] = [
   ['#7e4cc9', '#6f42c1', 'rgba(159, 122, 234, 0.14)'],
   ['#3a5ccc', '#3451b2', 'rgba(100, 108, 255, 0.14)'],
   ['#fab10f', '#f39c12', 'rgba(255, 213, 0, 0.14)'],
-  ['#cc6699', '#be3f7f', 'rgba(161, 54, 107, 0.2)'],
-  ['#55aaee', '#2391e9', 'rgba(21, 123, 206, 0.2333)'],
-  ['#9933cc', '#aa56d5', 'rgba(179, 102, 217, 0.3)'],
-  ['#cc3366', '#d55680', 'rgba(217, 102, 140, 0.3)'],
-  ['#cc9966', '#be7f3f', 'rgba(161, 107, 54, 0.2)'],
-  ['#9999cc', '#7171b8', 'rgba(83, 83, 167, 0.3)'],
-  ['#66cccc', '#3fbebe', 'rgba(54, 161, 161, 0.2)'],
-  ['#3366cc', '#5680d5', 'rgba(102, 140, 217, 0.3)'],
+  ['#cc6699', '#be3f7f', 'rgba(161, 54, 107, 0.14)'],
+  ['#55aaee', '#2391e9', 'rgba(21, 123, 206, 0.1333)'],
+  ['#9933cc', '#aa56d5', 'rgba(179, 102, 217, 0.2)'],
+  ['#cc3366', '#d55680', 'rgba(217, 102, 140, 0.2)'],
+  ['#cc9933', '#be7f3f', 'rgba(161, 107, 54, 0.2)'],
+  ['#9966cc', '#7171b8', 'rgba(83, 83, 167, 0.14)'],
+  ['#66cccc', '#3fbebe', 'rgba(54, 161, 161, 0.14)'],
+  ['#3366cc', '#5680d5', 'rgba(102, 140, 217, 0.14)'],
   ['#339999', '#41c0c0', 'rgba(83, 198, 198, 0.2)'],
   ['#a6623b', '#c17950', 'rgba(199, 134, 97, 0.2411)'],
-  ['#8ecaef', '#55afe7', 'rgba(42, 155, 225, 0.347)'],
+  ['#8ecaef', '#55afe7', 'rgba(42, 155, 225, 0.147)'],
 ]
 
 const HMR_CODE = `