Index: src/wp-admin/css/color-picker.css
===================================================================
--- src/wp-admin/css/color-picker.css	(revision 46288)
+++ src/wp-admin/css/color-picker.css	(working copy)
@@ -10,7 +10,7 @@
 
 /* Needs higher specificiity. */
 .wp-picker-container .wp-color-result.button {
-	height: 24px;
+	min-height: 24px;
 	margin: 0 6px 6px 0px;
 	padding: 0 0 0 30px;
 	font-size: 11px;
@@ -86,7 +86,8 @@
 }
 
 .wp-picker-container input[type="text"].wp-color-picker {
-	width: 65px;
+	width: 70px;
+	height: 24px;
 	font-size: 12px;
 	font-family: monospace;
 	line-height: 1.4;
@@ -130,6 +131,7 @@
 @media screen and (max-width: 782px) {
 	.wp-picker-container input[type="text"].wp-color-picker {
 		width: 80px;
+		height: auto;
 		padding: 6px 5px 5px;
 		font-size: 16px;
 		line-height: 1.15;
@@ -139,6 +141,10 @@
 		padding: 5px 5px 4px;
 	}
 
+	.wp-picker-container .wp-picker-default {
+		height: auto;
+	}
+
 	.wp-picker-container .wp-color-result.button {
 		height: auto;
 		padding: 0 0 0 40px;