WordPress/wp-admin/css/color-picker.css

.wp-color-picker {
	width: 80px;
}
.wp-picker-container .hidden {
	display: none;
}
.wp-color-result {
	background-color: #f9f9f9;
	border: 1px solid #bbb;
	border-radius: 2px;
	cursor: pointer;
	display: inline-block;
	height: 22px;
	margin: 0 6px 6px 0px;
	position: relative;
	top: 1px;
	user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	-webkit-user-select: none;
	vertical-align: bottom;
	display: inline-block;
	padding-left: 30px;
}
.wp-color-result:after {
	background: #f3f3f3;
	background-image: -webkit-gradient(linear, left top, left bottom, from(#fefefe), to(#f4f4f4));
	background-image: -webkit-linear-gradient(top, #fefefe, #f4f4f4);
	background-image:    -moz-linear-gradient(top, #fefefe, #f4f4f4);
	background-image:      -o-linear-gradient(top, #fefefe, #f4f4f4);
	background-image:   linear-gradient(to bottom, #fefefe, #f4f4f4);
 	color: #333;
	text-shadow: 0 1px 0 #fff;
	border-radius: 0 1px 1px 0;
	border-left: 1px solid #bbb;
	content: attr( title );
	display: block;
	font-size: 11px;
	line-height: 22px;
	padding: 0 6px;
	position: relative;
	right: 0px;
	text-align: center;
	top: 0px;
}
.wp-color-result:hover {
	border-color: #aaa;
	box-shadow: 0 1px 1px rgba(0,0,0,0.1);
	-moz-box-shadow: 0 1px 1px rgba(0,0,0,0.1);
	-ms-box-shadow: 0 1px 1px rgba(0,0,0,0.1);
	-o-box-shadow: 0 1px 1px rgba(0,0,0,0.1);
	-webkit-box-shadow: 0 1px 1px rgba(0,0,0,0.1);
}
.wp-color-result:hover:after {
	color: #222;
	border-color: #aaa;
	border-left: 1px solid #999;
}
.wp-color-result.wp-picker-open {
	top: 0;
}
.wp-color-result.wp-picker-open:after {
	content: attr( data-current );
}
.wp-picker-container, .wp-picker-container:active {
	display: inline-block;
	outline: 0;
}
.wp-color-result:focus {
	border-color: #888;
	-moz-box-shadow: 0 1px 2px rgba(0,0,0,0.2);
	-ms-box-shadow: 0 1px 2px rgba(0,0,0,0.2);
	-o-box-shadow: 0 1px 2px rgba(0,0,0,0.2);
	-webkit-box-shadow: 0 1px 2px rgba(0,0,0,0.2);
	box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.wp-color-result:focus:after {
	border-color: #888;
}
.wp-picker-open + .wp-picker-input-wrap {
	display: inline-block;
	vertical-align: top;
}
.wp-picker-container .button {
	margin-left: 6px;
}
.wp-picker-container .iris-square-slider .ui-slider-handle:focus {
	background-color: #555
}
.wp-picker-container .iris-picker {
	border-color: #dfdfdf;
	margin-top: 6px;
}
input[type="text"].iris-error {
	background-color: #ffebe8;
	border-color: #c00;
	color: #000;
}