<html><head><style>#p1 {background-color:hsl(120,100%,50%);}#p2 {background-color:hsl(120,100%,75%);}#p3 {background-color:hsl(120,100%,25%);}#p4 {background-color:hsl(120,60%,70%);}#p5 {background-color:hsl(290,100%,50%);}#p6 {background-color:hsl(290,60%,70%);}</style></head><body><h1>用 HSL 值定义颜色</h1><p id="p1">绿色</p><p id="p2">浅绿色</p><p id="p3">深绿色</p><p id="p4">淡绿色</p><p id="p5">紫色</p><p id="p6">淡紫色</p></body></html>