In custom color chosing popup put cursor into any integer field. type 888. I see exception:

java.lang.IllegalArgumentException: Color.rgb's red parameter (888) expects color values 0-255
at javafx.scene.paint.Color.checkRGB(Color.java:217)
at javafx.scene.paint.Color.rgb(Color.java:151)
at com.sun.javafx.scene.control.skin.CustomColorDialog$ColorRectPane.updateRGBColor(CustomColorDialog.java:235)
at com.sun.javafx.scene.control.skin.CustomColorDialog$ColorRectPane.access$300(CustomColorDialog.java:150)
at com.sun.javafx.scene.control.skin.CustomColorDialog$ColorRectPane$4.invalidated(CustomColorDialog.java:189)
at javafx.beans.property.IntegerPropertyBase.markInvalid(IntegerPropertyBase.java:129)
at javafx.beans.property.IntegerPropertyBase.set(IntegerPropertyBase.java:163)
at com.sun.javafx.binding.BidirectionalBinding$BidirectionalIntegerBinding.changed(BidirectionalBinding.java:368)
at com.sun.javafx.binding.BidirectionalBinding$BidirectionalIntegerBinding.changed(BidirectionalBinding.java:331)
at com.sun.javafx.binding.ExpressionHelper$Generic.fireValueChangedEvent(ExpressionHelper.java:367)
at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(ExpressionHelper.java:100)
at javafx.beans.property.IntegerPropertyBase.fireValueChangedEvent(IntegerPropertyBase.java:123)
at javafx.beans.property.IntegerPropertyBase.markInvalid(IntegerPropertyBase.java:130)
at javafx.beans.property.IntegerPropertyBase.set(IntegerPropertyBase.java:163)
at com.sun.javafx.scene.control.skin.IntegerField.setValue(IntegerField.java:16)
at com.sun.javafx.scene.control.skin.IntegerFieldSkin.updateValue(IntegerFieldSkin.java:75)
at com.sun.javafx.scene.control.skin.InputFieldSkin$3.invalidated(InputFieldSkin.java:90)
at com.sun.javafx.binding.ExpressionHelper$Generic.fireValueChangedEvent(ExpressionHelper.java:359)
at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(ExpressionHelper.java:100)
at javafx.scene.control.TextInputControl$TextProperty.fireValueChangedEvent(TextInputControl.java:1031)
at javafx.scene.control.TextInputControl$TextProperty.markInvalid(TextInputControl.java:1035)
at javafx.scene.control.TextInputControl$TextProperty.invalidate(TextInputControl.java:975)
at javafx.scene.control.TextInputControl$TextProperty.access$200(TextInputControl.java:947)
at javafx.scene.control.TextInputControl$1.invalidated(TextInputControl.java:118)
at com.sun.javafx.binding.ExpressionHelper$SingleInvalidation.fireValueChangedEvent(ExpressionHelper.java:155)
at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(ExpressionHelper.java:100)
at javafx.scene.control.TextField$TextFieldContent.insert(TextField.java:79)
at javafx.scene.control.TextInputControl.replaceText(TextInputControl.java:370)
at com.sun.javafx.scene.control.skin.InputFieldSkin$1.replaceText(InputFieldSkin.java:53)
at com.sun.javafx.scene.control.skin.TextFieldSkin.replaceText(TextFieldSkin.java:498)
at com.sun.javafx.scene.control.behavior.TextFieldBehavior.replaceText(TextFieldBehavior.java:142)
at com.sun.javafx.scene.control.behavior.TextInputControlBehavior.defaultKeyTyped(TextInputControlBehavior.java:213)
at com.sun.javafx.scene.control.behavior.TextInputControlBehavior.callAction(TextInputControlBehavior.java:129)
at com.sun.javafx.scene.control.behavior.BehaviorBase.callActionForEvent(BehaviorBase.java:157)
at com.sun.javafx.scene.control.behavior.TextInputControlBehavior.callActionForEvent(TextInputControlBehavior.java:117)
at com.sun.javafx.scene.control.behavior.BehaviorBase$1.handle(BehaviorBase.java:121)
at com.sun.javafx.scene.control.behavior.BehaviorBase$1.handle(BehaviorBase.java:119)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:64)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:217)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:170)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:38)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:37)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:53)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:33)
at javafx.event.Event.fireEvent(Event.java:171)
at javafx.scene.Scene$KeyHandler.process(Scene.java:3303)
at javafx.scene.Scene$KeyHandler.access$1900(Scene.java:3226)
at javafx.scene.Scene.impl_processKeyEvent(Scene.java:1643)
at javafx.scene.Scene$ScenePeerListener.keyEvent(Scene.java:2047)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleKeyEvent(GlassViewEventHandler.java:126)
at com.sun.glass.ui.View.handleKeyEvent(View.java:509)
at com.sun.glass.ui.View.notifyKey(View.java:941)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.access$100(WinApplication.java:29)
at com.sun.glass.ui.win.WinApplication$2$1.run(WinApplication.java:62)
at java.lang.Thread.run(Thread.java:722)