diff --git a/config/default.yml b/config/default.yml
index fdb75f407bc3..42a0a3dbb9c7 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -4069,6 +4069,8 @@ Style/HashSyntax:
     - either
     # forces use of the 3.1 syntax only if all values can be omitted in the hash.
     - consistent
+    # allow either (implicit or explicit) syntax but enforce consistency within a single hash
+    - consistent_either
   # Force hashes that have a symbol value to use hash rockets
   UseHashRocketsWithSymbolValues: false
   # Do not suggest { a?: 1 } over { :a? => 1 } in ruby19 style
diff --git a/lib/rubocop/cop/mixin/hash_shorthand_syntax.rb b/lib/rubocop/cop/mixin/hash_shorthand_syntax.rb
index b2c888d85bc4..597ed80694a9 100644
--- a/lib/rubocop/cop/mixin/hash_shorthand_syntax.rb
+++ b/lib/rubocop/cop/mixin/hash_shorthand_syntax.rb
@@ -67,13 +67,14 @@ def register_offense(node, message, replacement) # rubocop:disable Metrics/AbcSi
       end
 
       def ignore_mixed_hash_shorthand_syntax?(hash_node)
-        target_ruby_version <= 3.0 || enforced_shorthand_syntax != 'consistent' ||
+        target_ruby_version <= 3.0 ||
+          !%w[consistent consistent_either].include?(enforced_shorthand_syntax) ||
           !hash_node.hash_type?
       end
 
       def ignore_hash_shorthand_syntax?(pair_node)
         target_ruby_version <= 3.0 || enforced_shorthand_syntax == 'either' ||
-          enforced_shorthand_syntax == 'consistent' ||
+          %w[consistent consistent_either].include?(enforced_shorthand_syntax) ||
           !pair_node.parent.hash_type?
       end
 
@@ -172,6 +173,11 @@ def hash_with_values_that_cant_be_omitted?(hash_value_type_breakdown)
         hash_value_type_breakdown[:value_needed]&.any?
       end
 
+      def ignore_explicit_ommitable_hash_shorthand_syntax?(hash_value_type_breakdown)
+        hash_value_type_breakdown.keys == [:value_omittable] &&
+          enforced_shorthand_syntax == 'consistent_either'
+      end
+
       def each_omitted_value_pair(hash_value_type_breakdown, &block)
         hash_value_type_breakdown[:value_omitted]&.each(&block)
       end
@@ -198,6 +204,7 @@ def mixed_shorthand_syntax_check(hash_value_type_breakdown)
 
       def no_mixed_shorthand_syntax_check(hash_value_type_breakdown)
         return if hash_with_values_that_cant_be_omitted?(hash_value_type_breakdown)
+        return if ignore_explicit_ommitable_hash_shorthand_syntax?(hash_value_type_breakdown)
 
         each_omittable_value_pair(hash_value_type_breakdown) do |pair_node|
           hash_key_source = pair_node.key.source
diff --git a/lib/rubocop/cop/style/hash_syntax.rb b/lib/rubocop/cop/style/hash_syntax.rb
index b8b8640ef3e4..93d5a5761bae 100644
--- a/lib/rubocop/cop/style/hash_syntax.rb
+++ b/lib/rubocop/cop/style/hash_syntax.rb
@@ -29,6 +29,8 @@ module Style
       # * never - forces use of explicit hash literal value
       # * either - accepts both shorthand and explicit use of hash literal value
       # * consistent - forces use of the 3.1 syntax only if all values can be omitted in the hash
+      # * consistent_either - accepts both shorthand and explicit use of hash literal value,
+      #                       but they must be consistent
       #
       # @example EnforcedStyle: ruby19 (default)
       #   # bad
@@ -110,6 +112,22 @@ module Style
       #   # good - can't omit `baz`
       #   {foo: foo, bar: baz}
       #
+      # @example EnforcedShorthandSyntax: consistent_either
+      #
+      #   # good - `foo` and `bar` values can be omitted, but they are consistent, so it's accepted
+      #   {foo: foo, bar: bar}
+      #
+      #   # bad - `bar` value can be omitted
+      #   {foo:, bar: bar}
+      #
+      #   # bad - mixed syntaxes
+      #   {foo:, bar: baz}
+      #
+      #   # good
+      #   {foo:, bar:}
+      #
+      #   # good - can't omit `baz`
+      #   {foo: foo, bar: baz}
       class HashSyntax < Base
         include ConfigurableEnforcedStyle
         include HashShorthandSyntax
diff --git a/spec/rubocop/cli/auto_gen_config_spec.rb b/spec/rubocop/cli/auto_gen_config_spec.rb
index 67658e7d7c3e..7ff190c46edf 100644
--- a/spec/rubocop/cli/auto_gen_config_spec.rb
+++ b/spec/rubocop/cli/auto_gen_config_spec.rb
@@ -1500,7 +1500,7 @@ def function(arg1, arg2, arg3, arg4, arg5, arg6, arg7)
           .to eq(<<~YAML)
             # Configuration parameters: EnforcedShorthandSyntax, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.
             # SupportedStyles: ruby19, hash_rockets, no_mixed_keys, ruby19_no_mixed_keys
-            # SupportedShorthandSyntax: always, never, either, consistent
+            # SupportedShorthandSyntax: always, never, either, consistent, consistent_either
             Style/HashSyntax:
               EnforcedStyle: hash_rockets
           YAML
@@ -1514,7 +1514,7 @@ def function(arg1, arg2, arg3, arg4, arg5, arg6, arg7)
           .to eq(<<~YAML)
             # Configuration parameters: EnforcedStyle, EnforcedShorthandSyntax, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.
             # SupportedStyles: ruby19, hash_rockets, no_mixed_keys, ruby19_no_mixed_keys
-            # SupportedShorthandSyntax: always, never, either, consistent
+            # SupportedShorthandSyntax: always, never, either, consistent, consistent_either
             Style/HashSyntax:
               Exclude:
                 - 'example1.rb'
@@ -1531,7 +1531,7 @@ def function(arg1, arg2, arg3, arg4, arg5, arg6, arg7)
           .to eq(<<~YAML)
             # Configuration parameters: EnforcedShorthandSyntax, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.
             # SupportedStyles: ruby19, hash_rockets, no_mixed_keys, ruby19_no_mixed_keys
-            # SupportedShorthandSyntax: always, never, either, consistent
+            # SupportedShorthandSyntax: always, never, either, consistent, consistent_either
             Style/HashSyntax:
               Exclude:
                 - 'example1.rb'
@@ -1546,7 +1546,7 @@ def function(arg1, arg2, arg3, arg4, arg5, arg6, arg7)
           .to eq(<<~YAML)
             # Configuration parameters: EnforcedStyle, EnforcedShorthandSyntax, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.
             # SupportedStyles: ruby19, hash_rockets, no_mixed_keys, ruby19_no_mixed_keys
-            # SupportedShorthandSyntax: always, never, either, consistent
+            # SupportedShorthandSyntax: always, never, either, consistent, consistent_either
             Style/HashSyntax:
               Exclude:
                 - 'example1.rb'
@@ -1583,7 +1583,7 @@ def function(arg1, arg2, arg3, arg4, arg5, arg6, arg7)
           .to eq(<<~YAML)
             # Configuration parameters: EnforcedStyle, EnforcedShorthandSyntax, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.
             # SupportedStyles: ruby19, hash_rockets, no_mixed_keys, ruby19_no_mixed_keys
-            # SupportedShorthandSyntax: always, never, either, consistent
+            # SupportedShorthandSyntax: always, never, either, consistent, consistent_either
             Style/HashSyntax:
               Exclude:
                 - 'example1.rb'
diff --git a/spec/rubocop/cop/style/hash_syntax_spec.rb b/spec/rubocop/cop/style/hash_syntax_spec.rb
index 5cc0832cee30..e4a3508a8960 100644
--- a/spec/rubocop/cop/style/hash_syntax_spec.rb
+++ b/spec/rubocop/cop/style/hash_syntax_spec.rb
@@ -1606,7 +1606,7 @@ def buz(foo:, bar:); end
     end
   end
 
-  context 'configured to disallow mixing of implicit and explicit hash literal value' do
+  context 'configured to disallow mixing of implicit and explicit hash literal value, but prefers shorthand syntax whenever possible' do
     let(:cop_config) do
       {
         'EnforcedStyle' => 'ruby19',
@@ -1677,4 +1677,70 @@ def buz(foo:, bar:); end
       end
     end
   end
+
+  context 'configured to disallow mixing of implicit and explicit hash literal value' do
+    let(:cop_config) do
+      {
+        'EnforcedStyle' => 'ruby19',
+        'SupportedStyles' => %w[ruby19 hash_rockets],
+        'EnforcedShorthandSyntax' => 'consistent_either'
+      }
+    end
+
+    context 'Ruby >= 3.1', :ruby31 do
+      it 'does not register an offense when all hash values are omitted' do
+        expect_no_offenses(<<~RUBY)
+          {foo:, bar:}
+        RUBY
+      end
+
+      it 'registers an offense when some hash values are omitted but they can all be omitted' do
+        expect_offense(<<~RUBY)
+          {foo:, bar: bar}
+                      ^^^ Do not mix explicit and implicit hash values. Omit the hash value.
+        RUBY
+
+        expect_correction(<<~RUBY)
+          {foo:, bar:}
+        RUBY
+      end
+
+      it 'registers an offense when some hash values are omitted but they cannot all be omitted' do
+        expect_offense(<<~RUBY)
+          {foo:, bar: baz}
+           ^^^ Do not mix explicit and implicit hash values. Include the hash value.
+        RUBY
+
+        expect_correction(<<~RUBY)
+          {foo: foo, bar: baz}
+        RUBY
+      end
+
+      it 'does not register an offense when all hash values are present, but no values can be omitted' do
+        expect_no_offenses(<<~RUBY)
+          {foo: bar, bar: foo}
+        RUBY
+      end
+
+      it 'does not register an offense when all hash values are present, but only some values can be omitted' do
+        expect_no_offenses(<<~RUBY)
+          {foo: baz, bar: bar}
+        RUBY
+      end
+
+      it 'does not register an offense when all hash values are present, but can all be omitted' do
+        expect_no_offenses(<<~RUBY)
+          {foo: foo, bar: bar}
+        RUBY
+      end
+    end
+
+    context 'Ruby <= 3.0', :ruby30, unsupported_on: :prism do
+      it 'does not register an offense when hash key and hash value are the same' do
+        expect_no_offenses(<<~RUBY)
+          {foo: foo, bar: bar}
+        RUBY
+      end
+    end
+  end
 end