12 standard colors were added to ColorPicker control as part of JDK-8177380. During implementation, below 6 color names were added as string resources to file rt/modules/javafx.controls/src/main/resources/com/sun/javafx/scene/control/skin/resources/controls.properties

ColorPicker.colorName.lime=Lime
ColorPicker.colorName.maroon=Maroon
ColorPicker.colorName.navy=Navy
ColorPicker.colorName.olive=Olive
ColorPicker.colorName.purple=Purple
ColorPicker.colorName.teal=Teal

These names will have to be translated to other supported languages.
Respective language property files are present in directory :
rt/modules/javafx.controls/src/main/resources/com/sun/javafx/scene/control/skin/resources/