PS教程：Photoshop提取色彩及应用技巧（图文介绍）
今天PS教程为大家带来Photoshop中提取色彩及其应用技巧。希望对大家有所帮助！
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一、怎样提取合适的色彩
主要用到PS中的一个功能：存储为WEB所用格式
快捷键：Ctrl+Shift+Alt+S
如图（点击图片查看大图）：
图01
这里分成2个步骤
1. 找图
关键步骤，确定自己想要的风格，找大量的符合风格要求的图片，进行筛选和对比，选出符合自己要求的几张图片开始色彩的提取。
因为这次没有明确的风格和方向，我从佳作欣赏里找了一张色彩丰富，精神状态积极向上，尺寸超大（选图片是尽量找到大尺寸的图，提取色彩时颜色会很正）的图片开始咋们的教程，Galaxy S4自带壁纸。
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2. 提取颜色
把选中的图片放入PS中，点击“存储web所用格式”（如果没有色彩非常合适的图，可以在PS里适当的调整颜色再进行颜色提取）。格式宣威png-8，色块选择8（数字越大色块越多，视自己要求而定）。
在颜色显示区域就会留下8种颜色（按照在画面中所占的单位面积程序自动筛选），点击颜色区域右侧的下拉按钮，会找到”存储颜色表“。把它存储到桌面上或者你容易找到的地方。然后用PS打开，色板中会显示刚才提取到的颜色。
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3. 颜色提取成功：3种色相的8种颜色
是不是非常简单，大家感受一下，马上进入第二部分。
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二、提取到的色彩怎样应用
按照咱们第一步提取的颜色做了一个Metro风格改进版的页面（里面的内容可以无视，都是替代文字）。先感受下。。。
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单纯说颜色的话，这个话题还真不好说，因为咱们最终要出的是呈现内容的界面，让图形、文字、色彩相互协调，而不是做排列颜色的色谱，所以就牵扯到框架布局和内容展示层级的问题。
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这个页面和现在的主流网站框架差不多，从上到下主要分为三个部分，导航区域、banner、内容区。
具体颜色应用为：
导航文字及logo的颜色为最浅的蓝色。banner区域既大背景，这里用了咱们开始的图片。上边的大标题logo则用了最深的蓝色。内容区域出现的提取带的三个色相的色彩，如果只是排列剩下的几个颜色的话，颜色会很冲，完全不能接受。所以找了几张图片用来过渡颜色，调整画面的节奏。现在看来效果好不错，内容区域的文字颜色与导航文字一致，都是最浅的蓝色。
内容区域的几个按钮并没有用提取的颜色，而是白色叠加然后调整出透明度来的。这个技巧还望大家灵活运用，如果单纯靠机器程序的话，自己的感觉依旧很难找。如果你真的对设计感兴趣的话请不要忘记设计师的三多：多看、多想、多练，看到，理解，通过自己形式表现出来。
以上就是Photoshop提取色彩及应用技巧介绍，希望对大家有所帮助！
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