【解决方法】
在iClient3D for Webgl中可以使用fromCssColorString(color, result) 方法设置CSS颜色样式的颜色值
使用方法参考下方代码
//#rgb
var result1 = SuperMap3D.Color.fromCssColorString('#f00');
//#rrggbb
var result2 = SuperMap3D.Color.fromCssColorString('#67ADDF');
//color
var result3 = SuperMap3D.Color.fromCssColorString('green');
//rgb()
var result4 = SuperMap3D.Color.fromCssColorString('rgb(255,0,0)');
//rgba()
var result5 = SuperMap3D.Color.fromCssColorString('rgb(255,0,0,0.5)');
//hsl()
var result6 = SuperMap3D.Color.fromCssColorString('hsl(0,100%,50%)');
//hsla()
var result7 = SuperMap3D.Color.fromCssColorString('hsla(0,100%,50%,1)');