fix-rtl-in-gutenbeg-color-picker.php

add_action( 'admin_head', function(){

	if( ! is_rtl() ){
		return;
	}

	?>
	<style type="text/css">
		.components-color-picker__saturation-white {
		    background: linear-gradient(480deg,#fff,hsla(0,0%,100%,0)) !important;
		}

		.components-color-picker__hue-gradient {
		    background: linear-gradient(90deg,red 0,#ff0 17%,#0f0 33%,#0ff 50%,#00f 67%,#f0f 83%,red) !important;
		}

		.components-color-picker__inputs-fields {
		    direction: ltr;
		}

		.components-color-picker__hue-pointer {
		    right: initial;
		}
		div[data-type='core/paragraph'] .editor-block-toolbar.block-editor-block-toolbar div:nth-child(2) {
		    direction: ltr;
		}
	</style>
	<?php

} );