[Chapter 18] 18.14 java.awt.Color (JDK 1.0)

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| Chapter 18 The java.awt Package |

## 18.14 java.awt.Color (JDK 1.0)

###

The `Color` object describes a color. The `Color()` constructors describe a color as red, green, and blue components between 0 and 255, or as floating-point values between 0.0 and 1.0. The class method `Color.getHSBColor()` creates a color using the hue/saturation/brightness color model.

`brighter()` and `darker()` are useful methods to create shading effects. The `getColor()` methods look up a color name in the properties database and convert the resulting integer color value into a `Color` object. Two of these methods provide a default value to be used in case the specified color name is not found.

    public class Color extends Object implements Serializable {
        // Public Constructors
                public Color(int r, int g, int b);
                public Color(int rgb);
                public Color(float r, float g, float b);
        // Constants
                public static final Color black;
                public static final Color blue;
                public static final Color cyan;
                public static final Color darkGray;
                public static final Color gray;
                public static final Color green;
                public static final Color lightGray;
                public static final Color magenta;
                public static final Color orange;
                public static final Color pink;
                public static final Color red;
                public static final Color white;
                public static final Color yellow;
        // Class Methods
                public static int HSBtoRGB(float hue, float saturation, float brightness);
                public static float[] RGBtoHSB(int r, int g, int b, float[] hsbvals);
            1.1 public static Color decode(String nm) throws NumberFormatException;
                public static Color getColor(String nm);
                public static Color getColor(String nm, Color v);
                public static Color getColor(String nm, int v);
                public static Color getHSBColor(float h, float s, float b);
        // Public Instance Methods
                public Color brighter();
                public Color darker();
                public boolean equals(Object obj);  // Overrides Object
                public int getBlue();
                public int getGreen();
                public int getRGB();
                public int getRed();
                public int hashCode();  // Overrides Object
                public String toString();  // Overrides Object
    }

### Extended By:

`SystemColor`

### Passed To:

`Color.getColor(), Component.setBackground(), Component.setForeground(), ComponentPeer.setBackground(), ComponentPeer.setForeground(), Graphics.drawImage(), Graphics.setColor(), Graphics.setXORMode()`

### Returned By:

`Color.brighter(), Color.darker(), Color.decode(), Color.getColor(), Color.getHSBColor(), Component.getBackground(), Component.getForeground(), Graphics.getColor()`

### Type Of:

`Color.black, Color.blue, Color.cyan, Color.darkGray, Color.gray, Color.green, Color.lightGray, Color.magenta, Color.orange, Color.pink, Color.red, Color.white, Color.yellow`

java.awt.Choice (JDK 1.0) |  | java.awt.Component (JDK 1.0)