diff --git a/packages/tailwindcss-language-server/src/server.ts b/packages/tailwindcss-language-server/src/server.ts
index 980b5d99e423c790ae1edf14628afa45e55a45b5..34372980b5cad811be63d94806235d1e4ad7f506 100644
--- a/packages/tailwindcss-language-server/src/server.ts
+++ b/packages/tailwindcss-language-server/src/server.ts
@@ -991,6 +991,9 @@           state.classList = state.jitContext
             .getClassList()
             .filter((className) => className !== '*')
             .map((className) => {
+              if (Array.isArray(className)) {
+                return [className[0], { color: getColor(state, className[0]), ...className[1] }]
+              }
               return [className, { color: getColor(state, className) }]
             })
         }

diff --git a/packages/tailwindcss-language-service/src/completionProvider.ts b/packages/tailwindcss-language-service/src/completionProvider.ts
index 2ee4871784f9b4eecb646ed1ea86a5cc4d0ec8ee..d8bee18835f75d8e646c3d7742b7c0e79c6f047f 100644
--- a/packages/tailwindcss-language-service/src/completionProvider.ts
+++ b/packages/tailwindcss-language-service/src/completionProvider.ts
@@ -64,25 +64,43 @@     },
   }
 
   if (state.jit) {
+    let { variants: existingVariants, offset } = getVariantsFromClassName(state, partialClassName)
+
     if (
       context &&
       (context.triggerKind === 1 ||
         (context.triggerKind === 2 && context.triggerCharacter === '/')) &&
       partialClassName.includes('/')
     ) {
-      // opacity modifiers
+      // modifiers
+      let modifiers: string[]
       let beforeSlash = partialClassName.split('/').slice(0, -1).join('/')
-      let testClass = beforeSlash + '/[0]'
-      let { rules } = jit.generateRules(state, [testClass])
-      if (rules.length > 0) {
-        let opacities = dlv(state.config, 'theme.opacity', {})
-        if (!isObject(opacities)) {
-          opacities = {}
+      let classListContainsModifiers = state.classList.some(
+        (cls) => Array.isArray(cls) && cls[1].modifiers
+      )
+
+      if (classListContainsModifiers) {
+        let baseClassName = beforeSlash.slice(offset)
+        modifiers = state.classList.find(
+          (cls) => Array.isArray(cls) && cls[0] === baseClassName
+        )?.[1].modifiers
+      } else {
+        let testClass = beforeSlash + '/[0]'
+        let { rules } = jit.generateRules(state, [testClass])
+        if (rules.length > 0) {
+          let opacities = dlv(state.config, 'theme.opacity', {})
+          if (!isObject(opacities)) {
+            opacities = {}
+          }
+          modifiers = Object.keys(opacities)
         }
+      }
+
+      if (modifiers) {
         return {
           isIncomplete: false,
-          items: Object.keys(opacities).map((opacity, index) => {
-            let className = `${beforeSlash}/${opacity}`
+          items: modifiers.map((modifier, index) => {
+            let className = `${beforeSlash}/${modifier}`
             let kind: CompletionItemKind = 21
             let documentation: string = null
 
@@ -109,8 +127,6 @@           }),
         }
       }
     }
-
-    let { variants: existingVariants, offset } = getVariantsFromClassName(state, partialClassName)
 
     replacementRange.start.character += offset
 

diff --git a/packages/tailwindcss-language-service/src/util/state.ts b/packages/tailwindcss-language-service/src/util/state.ts
index 5d5c8321727efd11d0426c3d3eca1678def9318f..3787bdcfa6213f187e9fdd458f83791ab7a34e9b 100644
--- a/packages/tailwindcss-language-service/src/util/state.ts
+++ b/packages/tailwindcss-language-service/src/util/state.ts
@@ -116,7 +116,7 @@   classNames?: ClassNames
   editor?: EditorState
   jit?: boolean
   jitContext?: any
-  classList?: Array<[string, { color: culori.Color | KeywordColor | null }]>
+  classList?: Array<[string, { color: culori.Color | KeywordColor | null; modifiers?: string[] }]>
   pluginVersions?: string
   // postcssPlugins?: { before: any[]; after: any[] }
 }