public void setTickLabelColor(final Color COLOR) {
        if (null == tickLabelColor) {
            _tickLabelColor = COLOR;
            fireTileEvent(REDRAW_EVENT);
        } else {
            if (!tickLabelColor.isBound()) {
                tickLabelColor.set(COLOR);
            }
        }
    }
Returns the color that will be used to colorize tick labels (e.g. in the SparkLineTileSkin)
@return the color that will be used to colorize tick labels (e.g. in the SparkLineTileSkin)
src/main/java/eu/hansolo/tilesfx/Tile.java