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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:32:22 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Class Color</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/Color.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../java/awt/Choice.AccessibleAWTChoice.html"><B>PREV CLASS</B></A> <A HREF="../../java/awt/Component.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="Color.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">java.awt</FONT><BR>Class Color</H2><PRE><A HREF="../../java/lang/Object.html">java.lang.Object</A> | +--<B>java.awt.Color</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../java/awt/Paint.html">Paint</A>, <A HREF="../../java/io/Serializable.html">Serializable</A>, <A HREF="../../java/awt/Transparency.html">Transparency</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../javax/swing/plaf/ColorUIResource.html">ColorUIResource</A>, <A HREF="../../java/awt/SystemColor.html">SystemColor</A></DD></DL><HR><DL><DT>public class <B>Color</B><DT>extends <A HREF="../../java/lang/Object.html">Object</A><DT>implements <A HREF="../../java/awt/Paint.html">Paint</A>, <A HREF="../../java/io/Serializable.html">Serializable</A></DL><P>The <code>Color</code> class is used encapsulate colors in the default sRGB color space or colors in arbitrary color spaces identified by a <A HREF="../../java/awt/color/ColorSpace.html"><CODE>ColorSpace</CODE></A>. Every color has an implicit alpha value of 1.0 or an explicit one provided in the constructor. The alpha value defines the transparency of a color and can be represented by a float value in the range 0.0 - 1.0 or 0 - 255. An alpha value of 1.0 or 255 means that the color is completely opaque and an alpha value of 0 or 0.0 means that the color is completely transparent. When constructing a <code>Color</code> with an explicit alpha or getting the color/alpha components of a <code>Color</code>, the color components are never premultiplied by the alpha component. <p> The default color space for the Java 2D(tm) API is sRGB, a proposed standard RGB color space. For further information on sRGB, see <A href="http://www.w3.org/pub/WWW/Graphics/Color/sRGB.html"> http://www.w3.org/pub/WWW/Graphics/Color/sRGB.html </A>. <p><P><DL><DT><B>See Also: </B><DD><A HREF="../../java/awt/color/ColorSpace.html"><CODE>ColorSpace</CODE></A>, <A HREF="../../java/awt/AlphaComposite.html"><CODE>AlphaComposite</CODE></A>, <A HREF="../../serialized-form.html#java.awt.Color">Serialized Form</A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#black">black</A></B></CODE><BR> The color black.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#blue">blue</A></B></CODE><BR> The color blue.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#cyan">cyan</A></B></CODE><BR> The color cyan.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#darkGray">darkGray</A></B></CODE><BR> The color dark gray.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#gray">gray</A></B></CODE><BR> The color gray.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#green">green</A></B></CODE><BR> The color green.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#lightGray">lightGray</A></B></CODE><BR> The color light gray.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#magenta">magenta</A></B></CODE><BR> The color magenta.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#orange">orange</A></B></CODE><BR> The color orange.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#pink">pink</A></B></CODE><BR> The color pink.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#red">red</A></B></CODE><BR> The color red.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#white">white</A></B></CODE><BR> The color white.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../java/awt/Color.html">Color</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/awt/Color.html#yellow">yellow</A></B></CODE><BR> The color yellow.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.awt.Transparency"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface java.awt.<A HREF="../../java/awt/Transparency.html">Transparency</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../java/awt/Transparency.html#BITMASK">BITMASK</A>, <A HREF="../../java/awt/Transparency.html#OPAQUE">OPAQUE</A>, <A HREF="../../java/awt/Transparency.html#TRANSLUCENT">TRANSLUCENT</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/awt/Color.html#Color(java.awt.color.ColorSpace, float[], float)">Color</A></B>(<A HREF="../../java/awt/color/ColorSpace.html">ColorSpace</A> cspace, float[] components, float alpha)</CODE><BR> Creates a color in the specified <code>ColorSpace</code> with the color components specified in the <code>float</code> array and the specified alpha.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/awt/Color.html#Color(float, float, float)">Color</A></B>(float r, float g, float b)</CODE><BR> Creates an opaque sRGB color with the specified red, green, and blue values in the range (0.0 - 1.0).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/awt/Color.html#Color(float, float, float, float)">Color</A></B>(float r, float g, float b, float a)</CODE><BR> Creates an sRGB color with the specified red, green, blue, and alpha values in the range (0.0 - 1.0).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/awt/Color.html#Color(int)">Color</A></B>(int rgb)</CODE><BR> Creates an opaque sRGB color with the specified combined RGB value consisting of the red component in bits 16-23, the green component in bits 8-15, and the blue component in bits 0-7.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/awt/Color.html#Color(int, boolean)">Color</A></B>(int rgba, boolean hasalpha)</CODE><BR> Creates an sRGB color with the specified combined RGBA value consisting of the alpha component in bits 24-31, the red component in bits 16-23, the green component in bits 8-15, and the blue component in bits 0-7.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../java/awt/Color.html#Color(int, int, int)">Color</A></B>(int r, int g, int b)</CODE><BR> Creates an opaque sRGB color with the specified red, green, ⌨️ 快捷键说明
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