fix(ColorPicker): update color conversion logic (#4550)

src/runtime/components/ColorPicker.vue

@@ -31,7 +31,7 @@ function HSVtoHSL(hsv: HSVColor): HSLObject {
   return {
     H: hsv.h,
     S: x === 0 || x === 200 ? 0 : Math.round(hsv.s * hsv.v / (x <= 100 ? x : 200 - x)),
-    L: Math.round(x / 2)
+    L: x / 2
   }
 }
 
@@ -102,7 +102,6 @@ const pickedColor = computed<HSVColor>({
   },
   set(value) {
     const color = new ColorTranslator(HSVtoHSL(value), {
-      decimals: 2,
       labUnit: 'percent',
       cmykUnit: 'percent',
       cmykFunction: 'cmyk'