diff --git a/src/style/getResistantGrayscaleRule.ts b/src/style/getResistantGrayscaleRule.ts
index 83a0b8b..439a583 100644
--- a/src/style/getResistantGrayscaleRule.ts
+++ b/src/style/getResistantGrayscaleRule.ts
@@ -4,5 +4,5 @@ import React from "react";
 export const getResistantGrayscaleRule = (
   resistant: Resistant
 ): React.CSSProperties => ({
-  filter: `grayscale(${isAncienResistant(resistant) ? "40%" : "0"})`,
+  filter: `grayscale(${isAncienResistant(resistant) ? "80%" : "0"})`,
 });