copy and external icons update (#1077)

ui/shared/CopyToClipboard.tsx

@@ -34,7 +34,7 @@ const CopyToClipboard = ({ text, className, isLoading }: Props) => {
         icon={ <CopyIcon/> }
         w="20px"
         h="20px"
-        color="gray.500"
+        color="gray.400"
         variant="simple"
         display="inline-block"
         flexShrink={ 0 }

ui/shared/LinkExternal.tsx

@@ -23,7 +23,7 @@ const LinkExternal = ({ href, children, className, isLoading }: Props) => {
   return (
     <Link className={ className } fontSize="sm" lineHeight={ 5 } display="inline-block" alignItems="center" target="_blank" href={ href }>
       { children }
-      <Icon as={ arrowIcon } boxSize={ 4 } verticalAlign="middle"/>
+      <Icon as={ arrowIcon } boxSize={ 4 } verticalAlign="middle" color="gray.400"/>
     </Link>
   );
 };