diff --git a/src/assets/js/js.js b/src/assets/js/js.js
index a1119e8..f7a977e 100644
--- a/src/assets/js/js.js
+++ b/src/assets/js/js.js
@@ -122,4 +122,46 @@ jQuery( document ).ready(function( $ ) {
 		event.preventDefault();
 		$(this).ekkoLightbox();
 	});
+
+	/*
+	 * ACESSIBILIDADE
+	*/
+
+	accessibilityCounter = 0;
+
+	jQuery('.button-text-minus').on('click',function() {
+		if (accessibilityCounter > -3) {
+			var _html = jQuery('html'),
+				fonte = _html.css('font-size'),
+				tamanho = fonte.split('px');
+
+			_html.css('font-size', (parseInt(tamanho[0]) - 2));
+			accessibilityCounter--;
+		}
+	});
+
+	jQuery('.button-text-default').on('click',function() {
+		jQuery('html').css('font-size','1rem');
+		accessibilityCounter = 0;
+	});
+
+	jQuery('.button-text-plus').on('click',function() {
+		if (accessibilityCounter < 3) {
+			var _html = jQuery('html'),
+				fonte = _html.css('font-size'),
+				tamanho = fonte.split('px');
+
+			_html.css('font-size', (parseInt(tamanho[0]) + 3));
+			accessibilityCounter++;
+		}
+	});
+
+	jQuery('.button-high-contrast').on('click',function() {
+		jQuery('body').toggleClass('contraste');
+	});
+
+	/*
+	* ADICIONANDO JS NÃO OBSTRUSIVO
+	*/
+	$('body').addClass('js');
 });
diff --git a/src/assets/scss/style.scss b/src/assets/scss/style.scss
index f5627d4..ce58063 100644
--- a/src/assets/scss/style.scss
+++ b/src/assets/scss/style.scss
@@ -846,3 +846,274 @@ nav{
         }
     }
 }
+
+/***
+- ACESSIBILIDADE
+***/
+
+/*
+- BARRA DE ACESSIBILIDADE
+*/
+
+.accessibility-bar {
+	width: 100%;
+	position: relative;
+	border-bottom: 1px solid #01295C;
+	background-color: #fff;
+	z-index: 4;
+}
+.accessibility-bar__container {
+	width: 100%;
+	max-width: 960px;
+	min-height: 40px;
+    margin: 0 auto;
+    padding: 0 15px;
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	position: relative;
+}
+.accessibility-shortcuts {
+	margin: 0 -10px;
+	padding: 0;
+	list-style: none;
+	display: flex;
+}
+.accessibility-shortcuts--hidden {
+	position: fixed;
+	top: -50px;
+	left: -50px;
+	opacity: 0;
+	z-index: -2;
+}
+.accessibility-shortcuts li { margin: 0 10px; }
+.accessibility-shortcuts a {
+	font-weight: 400;
+	font-family: 'Roboto', sans-serif;
+	font-size: 12px;
+	color: #000;
+	line-height: normal;
+	display: block;
+}
+.accessibility-shortcuts a span {
+	width: 18px;
+	height: 18px;
+	margin-right: 10px;
+	font-weight: 400;
+	font-family: 'Roboto', sans-serif;
+	font-size: 12px;
+	color: #fff;
+	line-height: 18px;
+	text-align: center;
+	display: inline-block;
+	border-radius: 50%;
+	background: #01295C;
+}
+
+.accessibility-options { display: none; }
+body.js .accessibility-options {
+	height: 24px;
+	margin: 0 -10px;
+	padding: 0;
+	display: flex;
+	list-style: none;
+}
+.accessibility-options li {
+	height: 24px;
+	margin: 0 10px;
+	display: flex;
+	align-items: center;
+}
+.accessibility-options span {
+	height: 14px;
+	margin-right: 6px;
+	font-weight: 400;
+	font-family: 'Roboto', sans-serif;
+	font-size: 12px;
+	color: #000;
+	line-height: normal;
+	display: block;
+}
+.accessibility-options button {
+	width: 22px;
+	height: 22px;
+	margin: 0;
+	padding: 0;
+	font-weight: 400;
+	font-family: 'Roboto', sans-serif;
+	font-size: 11px;
+	color: #fff;
+	line-height: 22px;
+	text-align: center;
+	cursor: pointer;
+	display: block;
+	border-radius: 50%;
+	border: none;
+	background: #01295C;
+}
+.accessibility-options button + button { margin-left: 6px; }
+.accessibility-options .button-high-contrast {
+	text-indent: -99999px;
+	overflow: hidden;
+	position: relative;
+	border: 1px solid #000;
+	background-color: #fff;
+}
+.accessibility-options .button-high-contrast:after {
+	content: "";
+	width: 11px;
+	height: 22px;
+	display: block;
+	position: absolute;
+	top: 0;
+	left: 0;
+	background-color: #000;
+}
+
+@media screen and (max-width: 800px) {
+	.accessibility-bar__container {
+		padding: 20px;
+		flex-direction: column;
+		align-items: center;
+		justify-content: space-between;
+	}
+	.accessibility-shortcuts {
+		flex-flow: row wrap;
+		justify-content: space-around;
+	}
+	.accessibility-options { margin-top: 20px; }
+}
+
+@media screen and (max-width: 800px) {
+    .accessibility-bar .accessibility-shortcuts {
+        position: absolute;
+        top: 0;
+        border: none;
+        background: none;
+        transform: translate(0,-100px);
+    }
+    .accessibility-bar .accessibility-shortcuts a {
+        padding: 5px 10px;
+        position: absolute;
+        top: 20px;
+        left: 50%;
+        opacity: 0;
+        background-color: #fff;
+        z-index: -2;
+        transform: translate(-50%,130px);
+        white-space: nowrap;
+    }
+    .accessibility-bar .accessibility-shortcuts a:focus {
+        opacity: 1;
+        z-index: 2;
+    }
+}
+
+/*
+- ADICIONANDO JS NÃO OBSTRUSIVO
+*/
+
+.collapse:not(.show) { display: block; }
+body.js .collapse:not(.show) { display: none; }
+
+/*
+- ALTO CONTRASTE
+*/
+
+body.contraste,
+body.contraste *,
+body.contraste .page-header .title-header,
+body.contraste .button.is-outlined {
+	color: #fff !important;
+	border-color: #fff !important;
+	background-color: #000 !important;
+}
+
+body.contraste a { text-decoration: underline !important; }
+body.contraste a:visited { color: #FFF333 !important; }
+
+body.contraste .search-box,
+body.contraste .collection-header--type-b { border: 2px solid #fff !important; }
+
+body.contraste .page-header .title-header h2:after,
+body.contraste .highlights-list__title-box:after { display: none !important; }
+
+body.contraste .navbar,
+body.contraste .page-header.page-height,
+body.contraste .accessibility-bar { border-bottom: 1px solid #fff !important; }
+
+body.contraste footer.tainacan-footer { border-top: 1px solid #fff !important; }
+
+body.contraste .tainacan-single-post article header .header-meta,
+body.contraste .theme-items-list a,
+body.contraste .dropdown .dropdown-menu .dropdown-content .dropdown-item,
+body.contraste .dropdown .dropdown-menu .dropdown-content .has-link a,
+body.contraste .dropdown .dropdown-menu .has-link .dropdown-content a,
+body.contraste .autocomplete .dropdown-menu .dropdown-content .dropdown-item,
+body.contraste .autocomplete .dropdown .dropdown-menu .dropdown-content .has-link a,
+body.contraste .dropdown .autocomplete .dropdown-menu .dropdown-content .has-link a,
+body.contraste .autocomplete .dropdown .dropdown-menu .has-link .dropdown-content a,
+body.contraste .dropdown .autocomplete .dropdown-menu .has-link .dropdown-content a,
+body.contraste .select:not(.is-loading)::after,
+body.contraste .table-container .table-wrapper table.tainacan-table .column-main-content p,
+body.contraste .tainacan-title-page ul li,
+body.contraste .tainacan-title-page ul li a,
+body.contraste #menubelowHeader .menu-item a::after,
+body.contraste .menu-shadow button[data-toggle='dropdown']::after,
+body.contraste .tainacan-search-form .input-group .form-control::placeholder { color: #fff !important; }
+
+body.contraste .page-header .title-header.singular-title,
+body.contraste img,
+body.contraste .tainacan-form .control.has-icons-right .icon,
+body.contraste .accessibility-options button { border: 1px solid #fff !important; }
+
+body.contraste footer .tainacan-footer-info .tainacan-footer-info--logo,
+body.contraste .collection-header--type-b .btn.trigger,
+body.contraste .page-header .title-header.singular-title,
+body.contraste .tainacan-single-post article header .header-meta img { border: none !important; }
+
+body.contraste .page-header.page-height > div.ph-title-description,
+body.contraste .collection-header--share .rotater,
+body.contraste .collection-header--share,
+body.contraste .collection-header--share .btn .mdi.mdi-share-variant,
+body.contraste .collection-header--share .btn .mdi,
+body.contraste .t-bg-collection .t-collection--info .t-collection--info-title,
+body.contraste .t-bg-collection .t-collection--info .t-collection--col-9,
+body.contraste .image-placeholder>.title-initials,
+body.contraste .t-bg-collection .t-collection--info .t-collection--col-3,
+body.contraste .accessibility-shortcuts,
+body.contraste .accessibility-shortcuts li,
+body.contraste .tainacan-form .select select,
+body.contraste .page-header > div.ph-title-description,
+body.contraste .page-header .title-header.singular-title { background-color: transparent !important; }
+
+body.contraste .accessibility-shortcuts a span,
+body.contraste .tooltip .tooltip-inner {
+	color: #000 !important;
+	background-color: #fff !important;
+}
+body.contraste .accessibility-options .button-high-contrast,
+body.contraste .tainacan-logo img { background-color: #fff !important; }
+
+body.contraste .tainacan-search-form {
+	.input-group {
+		.form-control {
+			border: 1px solid transparent !important;
+
+			&:focus { border: 1px solid #fff !important; }
+		}
+		&:hover,
+		&.hover {
+			.form-control { border: 1px solid #fff !important; }
+		}
+	}
+}
+
+body.contraste #return-to-top {
+	background: #fff !important;
+
+	i {
+		color: #000 !important;
+		background: transparent !important;
+	}
+}
\ No newline at end of file
diff --git a/src/functions/customizer.php b/src/functions/customizer.php
index d3ec88f..4db9e8f 100644
--- a/src/functions/customizer.php
+++ b/src/functions/customizer.php
@@ -92,6 +92,29 @@ function tainacan_customize_register( $wp_customize ) {
 		'description' => __( 'This checkbox shows the "Proudly Powered by Tainacan and Wordpress" sentence.', 'tainacan-interface' ),
 	) );
 
+	/**
+	 * Accessibility bar
+	 */
+
+	$wp_customize->add_section('tainacan_accessibility_bar', array(
+		'title'  	 => __( 'Accessibility', 'tainacan-interface' ),
+		'priority'   => 210,
+	));
+
+	$wp_customize->add_setting( 'tainacan_accessibility_setting', array(
+		'type'       => 'theme_mod',
+		'default'        => false,
+		'capability' => 'edit_theme_options',
+		'sanitize_callback' => 'tainacan_display_callback_sanitize_checkbox',
+	) );
+
+	$wp_customize->add_control( 'tainacan_accessibility_setting', array(
+		'type' => 'checkbox',
+		'settings' => 'tainacan_accessibility_setting',
+		'section' => 'tainacan_accessibility_bar',
+		'label' => __( 'Display Accessibility bar', 'tainacan-interface' ),
+	) );
+
 	/**
 	 * Social Share Links
 	 */
diff --git a/src/header.php b/src/header.php
index 882f2d3..aae15ca 100644
--- a/src/header.php
+++ b/src/header.php
@@ -10,6 +10,49 @@
 	<?php wp_head(); ?>
 </head>
 <body <?php body_class(); ?>>
+	<?php if ( true == get_theme_mod( 'tainacan_accessibility_setting', false ) ) { ?>
+		<!-- MENU DE ACESSIBILIDADE -->
+		<div class="accessibility-bar">
+			<nav class="accessibility-bar__container">
+				<ul class="accessibility-shortcuts" role="menubar">
+					<li role="menuitem"><a href="#content" accesskey="c"><span>c</span> Ir para o conteúdo</a></li>
+					<li role="menuitem"><a href="#menu-menu-arcabouco" accesskey="m"><span>m</span> Ir para o menu</a></li>
+					<li role="menuitem"><a href="#tainacan-search-header" accesskey="b"><span>b</span> Ir para a busca</a></li>
+					<li role="menuitem"><a href="#footer" accesskey="r"><span>r</span> Ir para o rodapé</a></li>
+				</ul>
+
+				<ul class="accessibility-options" role="menubar">
+					<li role="menuitem">
+						<span>Fonte</span>
+						<button type="button" class="button-text-minus" accesskey="5">A-</button>
+						<button type="button" class="button-text-default" accesskey="6">A</button>
+						<button type="button" class="button-text-plus" accesskey="7">A+</button>
+					</li>
+					<li role="menuitem">
+						<span>Contraste</span>
+						<button type="button" class="button-high-contrast" accesskey="8">Alto Contraste</button>
+					</li>
+				</ul>
+			</nav>
+		</div>
+
+		<!-- AVISO DE ERRO CASO O JS ESTEJA DESATIVADO OU NÃO ESTEJA FUNCIONANDO -->
+		<noscript>
+			<style>
+				noscript {
+					margin: 0;
+					padding: 12px 15px;
+					font-size: 18px;
+					color: #000;
+					text-align: center;
+					display: block;
+					background-color: #FFC107;
+				}
+			</style>
+
+			<span>Seu navegador não tem suporte a JavaScript ou o mesmo está desativado.</span>
+		</noscript>
+	<?php } ?>
 		
 	<nav class="navbar navbar-expand-md navbar-light bg-white menu-shadow px-0 navbar--border-bottom">
 		<div class="container-fluid max-large px-0 margin-one-column" id="topNavbar">