Objects and background should vary in brightness or saturation, in addition to hue, and color text on color backgrounds should also be avoided when possible.
图形和背景除了色调不同外，饱和度和亮度也应有区别。如果可能，应尽量避免在彩色背景上运用彩色文本。
Combining features of robot fish and location background, an adaptive segmentation algorithm based on hue histogram and saturation histogram is proposed.
结合机器鱼本体和场地背景的特征，提出了一种基于色度直方图和饱和度直方图的自适应阈值分割算法；
This paper analyzes the characteristics of the characters under complex background to propose a segmentation method combining the threshold method and the region-growing method for the hue.
通过分析复杂背景中字符存在的特点，针对快速分割和识别的应用需求，提出了一种在色调上将阀值法和区域生长法相结合的分割方法。
Less important elements should be less saturated, have less value and hue contrast against the background, and should also be smaller, or indented.
与背景的颜色及其值的对比也不要太强烈，尺寸要小些或者向内缩进。
Finally I'll do the details on lighting and shadows and adjust the hue of the scene or background. Here I'll just draw a simple shadow for convenience.
最后就慢慢画明暗细节，调整整个画面色调，场景或背景，我这就偷懒画个投影好了。
Finally I'll do the details on lighting and shadows and adjust the hue of the scene or background. Here I'll just draw a simple shadow for convenience.
最后就慢慢画明暗细节，调整整个画面色调，场景或背景，我这就偷懒画个投影好了。
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