diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0b9a9ed..e9f7302e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@ FlatLaf Change Log
 - PasswordField: Reveal button did not show password if
   `JPasswordField.setEchoChar()` was invoked from application. (PR #442; issue
   #173)
+- Slider: Fixed/improved focused indicator color when changing accent color. (PR
+  #375)
 - TextField:
   - Improved hover/pressed/selected colors of leading/trailing buttons (e.g.
     "reveal" button in password field). (issue #452)
diff --git a/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatDarkLaf.properties b/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatDarkLaf.properties
index 187cdb48..28e159a6 100644
--- a/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatDarkLaf.properties
+++ b/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatDarkLaf.properties
@@ -289,7 +289,7 @@ Slider.trackValueColor = @accentSliderColor
 Slider.trackColor = lighten(@background,15%)
 Slider.thumbColor = $Slider.trackValueColor
 Slider.tickColor = @disabledForeground
-Slider.focusedColor = fade($Component.focusColor,70%,derived)
+Slider.focusedColor = fade(changeLightness($Component.focusColor,60%,derived),30%,derived)
 Slider.hoverThumbColor = lighten($Slider.thumbColor,5%,derived)
 Slider.pressedThumbColor = lighten($Slider.thumbColor,8%,derived)
 Slider.disabledTrackColor = lighten(@background,10%)
diff --git a/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLightLaf.properties b/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLightLaf.properties
index 46fad0d6..1c67c8ed 100644
--- a/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLightLaf.properties
+++ b/flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLightLaf.properties
@@ -296,7 +296,7 @@ Slider.trackValueColor = @accentSliderColor
 Slider.trackColor = darken(@background,18%)
 Slider.thumbColor = $Slider.trackValueColor
 Slider.tickColor = @disabledForeground
-Slider.focusedColor = fade($Component.focusColor,50%,derived)
+Slider.focusedColor = fade(changeLightness($Component.focusColor,75%,derived),50%,derived)
 Slider.hoverThumbColor = darken($Slider.thumbColor,5%,derived)
 Slider.pressedThumbColor = darken($Slider.thumbColor,8%,derived)
 Slider.disabledTrackColor = darken(@background,13%)
diff --git a/flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0.txt b/flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0.txt
index 96d15f65..63e39f3e 100644
--- a/flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0.txt
+++ b/flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0.txt
@@ -932,7 +932,7 @@ Slider.disabledTrackColor      #54595c  HSL 203   5  35    javax.swing.plaf.Colo
 Slider.focus                   #7a7d7f  HSL 204   2  49    javax.swing.plaf.ColorUIResource [UI]
 Slider.focusInsets             0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 Slider.focusWidth              4
-Slider.focusedColor            #3c628cb3  70%  HSLA 212  40  39 70    com.formdev.flatlaf.util.DerivedColor [UI]    fade(70%)
+Slider.focusedColor            #7097c24d  30%  HSLA 211  40  60 30    com.formdev.flatlaf.util.DerivedColor [UI]    changeLightness(60%) fade(30%)
 Slider.font                    [active] $defaultFont [UI]
 Slider.foreground              #bbbbbb  HSL   0   0  73    javax.swing.plaf.ColorUIResource [UI]
 Slider.highlight               #232324  HSL 240   1  14    javax.swing.plaf.ColorUIResource [UI]
diff --git a/flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0.txt b/flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0.txt
index 071bf2df..09cdb33c 100644
--- a/flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0.txt
+++ b/flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0.txt
@@ -937,7 +937,7 @@ Slider.disabledTrackColor      #d1d1d1  HSL   0   0  82    javax.swing.plaf.Colo
 Slider.focus                   #9c9c9c  HSL   0   0  61    javax.swing.plaf.ColorUIResource [UI]
 Slider.focusInsets             0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 Slider.focusWidth              4
-Slider.focusedColor            #98c3eb80  50%  HSLA 209  67  76 50    com.formdev.flatlaf.util.DerivedColor [UI]    fade(50%)
+Slider.focusedColor            #94c1ea80  50%  HSLA 209  67  75 50    com.formdev.flatlaf.util.DerivedColor [UI]    changeLightness(75%) fade(50%)
 Slider.font                    [active] $defaultFont [UI]
 Slider.foreground              #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]
 Slider.highlight               #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
diff --git a/flatlaf-testing/dumps/uidefaults/FlatTestLaf_1.8.0.txt b/flatlaf-testing/dumps/uidefaults/FlatTestLaf_1.8.0.txt
index 7dcba7ad..e1879044 100644
--- a/flatlaf-testing/dumps/uidefaults/FlatTestLaf_1.8.0.txt
+++ b/flatlaf-testing/dumps/uidefaults/FlatTestLaf_1.8.0.txt
@@ -1442,7 +1442,7 @@ ViewportUI                     com.formdev.flatlaf.ui.FlatViewportUI
 
 #---- [style]Button ----
 
-[style]Button.clearButton      icon: com.formdev.flatlaf.icons.FlatClearIcon; focusable: false; toolbar.margin: 1,1,1,1; toolbar.spacingInsets: 1,1,1,1; background: $TextField.background; toolbar.hoverBackground: $TextField.background; toolbar.pressedBackground: $TextField.background
+[style]Button.clearButton      icon: com.formdev.flatlaf.icons.FlatClearIcon; focusable: false; toolbar.margin: 1,1,1,1; toolbar.spacingInsets: 1,1,1,1; toolbar.hoverBackground: null; toolbar.pressedBackground: null
 [style]Button.inTextField      focusable: false; toolbar.margin: 1,1,1,1; toolbar.spacingInsets: 1,1,1,1