前景颜色
blackredgreenyellowbluemagentacyanwhitegray(别名:grey、blackBright)redBrightgreenBrightyellowBrightblueBrightmagentaBrightcyanBrightwhiteBright
blackredgreenyellowbluemagentacyanwhitegray(alias:grey,blackBright)redBrightgreenBrightyellowBrightblueBrightmagentaBrightcyanBrightwhiteBright