diff --git a/test/playwright/SharedRendererTests.ts b/test/playwright/SharedRendererTests.ts
index d746ca4c..849da743 100644
--- a/test/playwright/SharedRendererTests.ts
+++ b/test/playwright/SharedRendererTests.ts
@@ -1102,7 +1102,7 @@ export function injectSharedRendererTests(ctx: ISharedRendererTestContext): void
       await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [0, 0, 0, 255]);
       await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [0, 0, 0, 255]);
     });
-    test.only('#4759: minimum contrast ratio should be respected on inverse text', async () => {
+    test('#4759: minimum contrast ratio should be respected on inverse text', async () => {
       const theme: ITheme = {
         foreground: '#aaaaaa',
         background: '#333333'
@@ -1110,10 +1110,32 @@ export function injectSharedRendererTests(ctx: ISharedRendererTestContext): void
       await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
       await ctx.value.proxy.write(`\x1b[7m■■`);
       // Validate before minimumContrastRatio is applied
-      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [0x33, 0x33, 0x33, 255]);
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [51, 51, 51, 255]);
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [51, 51, 51, 255]);
       await ctx.value.page.evaluate(`window.term.options.minimumContrastRatio = 10;`);
       frameDetails = undefined;
       await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [0, 0, 0, 255]);
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [0, 0, 0, 255]);
+    });
+    test('#4759: minimum contrast ratio should be respected on selected inverse text', async () => {
+      const theme: ITheme = {
+        foreground: '#777777',
+        background: '#555555',
+        selectionBackground: '#666666' // Slightly more contrast needed for selection
+      };
+      await ctx.value.page.evaluate(`window.term.options.theme = ${JSON.stringify(theme)};`);
+      await ctx.value.proxy.write(`\x1b[7m■■`);
+      await ctx.value.proxy.selectAll();
+      // Validate before minimumContrastRatio is applied
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [85, 85, 85, 255]);
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [85, 85, 85, 255]);
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [102, 102, 102, 255]);
+      await ctx.value.page.evaluate(`window.term.options.minimumContrastRatio = 10;`);
+      await ctx.value.proxy.selectAll();
+      frameDetails = undefined;
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 1, 1), [255, 255, 255, 255]);
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 2, 1), [255, 255, 255, 255]);
+      await pollFor(ctx.value.page, () => getCellColor(ctx.value, 3, 1), [102, 102, 102, 255]);
     });
   });
 }