diff --git a/src/components/Modal/Dialog.mdx b/src/components/Modal/Dialog.mdx
index 3e298eae3..4f7db6f8a 100644
--- a/src/components/Modal/Dialog.mdx
+++ b/src/components/Modal/Dialog.mdx
@@ -19,6 +19,14 @@ Dialog purpose is to display simple feedback like success and error messages. Or
 
 Dialog are opened via method `openDialog` from [useModal](../?path=/docs/composables-usemodal--docs#opensidemodal) composable. Check out the props description for details.
 
+## Styling
+
+The style of the modal can be changed by passing the prop `type`. It accepts the following values:
+
+- **`default`**: The standard modal style that uses primary color styling. This serves as the default value for the modal type.
+- **`negative`**: Indicates a negative state, typically for error messages or alerts.
+- **`success`**: Represents a positive state, often used for success notifications.
+
 ## Accessibility
 
 To correctly handle accessibility (title, description) and focus management - [headless-ui](https://headlessui.com) library is used.
diff --git a/src/components/Modal/Dialog.stories.js b/src/components/Modal/Dialog.stories.js
index 25b577c15..437d10138 100644
--- a/src/components/Modal/Dialog.stories.js
+++ b/src/components/Modal/Dialog.stories.js
@@ -138,3 +138,84 @@ export const DialogComplex = {
 		await user.click(canvas.getByText('Full Example'));
 	},
 };
+
+const ErrorBodyComponent = {
+	template: `
+    	<span>Cancelling the invitation sent to Emma Stone will deactivate the acceptance link sent to her via email. Here are the invitation details:</span>
+        <ul class="list-disc ms-7">
+            <li>
+                <strong>Email Address:</strong> {email address}
+            </li>
+            <li>
+                <strong>Role:</strong> Reviewer
+            </li>
+            <li>
+                <strong>Status</strong> Invited on 17.05.2023
+            </li>
+            <li>
+                <strong>Affiliate:</strong> Stanford University
+            </li>
+        </ul>
+    `,
+	props: {
+		failedDoiActions: {type: Array, required: true},
+	},
+};
+
+export const NegativeState = {
+	args: {
+		buttonName: 'Show modal',
+		name: 'error',
+		title: 'Cancel Invitation',
+		bodyComponent: ErrorBodyComponent,
+		actions: [
+			{
+				label: 'Cancel Invitation',
+				isPrimary: true,
+				callback: (close) => {
+					// Simulate a server request
+					setTimeout(() => close(), 2000);
+				},
+			},
+			{
+				label: 'Cancel',
+				isWarnable: true,
+				callback: (close) => close(),
+			},
+		],
+		close: () => console.log('closed full example dialog'), // eslint-disable-line,
+		type: 'negative',
+	},
+	play: async ({canvasElement}) => {
+		// Assigns canvas to the component root element
+		const canvas = within(canvasElement);
+		const user = userEvent.setup();
+
+		await user.click(canvas.getByText('Show modal'));
+	},
+};
+
+export const SuccessState = {
+	args: {
+		buttonName: 'Show modal',
+		name: 'error',
+		title: "You've been added as a section editor in OJS",
+		message:
+			'Congratulations! As a section editor you might get access to more options in OJS. If you need any assistance in understanding the system, please click on "Help" buttons throughout the system to guide you through the interface.',
+		actions: [
+			{
+				label: 'View All Submissions',
+				callback: (close) => close(),
+			},
+		],
+		close: () => console.log('closed full example dialog'), // eslint-disable-line,
+		type: 'success',
+	},
+	play: async ({canvasElement}) => {
+		// Assigns canvas to the component root element
+		const canvas = within(canvasElement);
+		const user = userEvent.setup();
+
+		await user.click(canvas.getByText('Show modal'));
+	},
+};
diff --git a/src/components/Modal/Dialog.vue b/src/components/Modal/Dialog.vue
index face7c085..41db087a1 100644
--- a/src/components/Modal/Dialog.vue
+++ b/src/components/Modal/Dialog.vue
@@ -27,32 +27,24 @@
 						leave-from="opacity-100 translate-y-0 sm:scale-100"
 						leave-to="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
 					>
-						<DialogPanel
-							data-cy="dialog"
-							class="modal__panel modal__panel--dialog relative mx-3 w-10/12 max-w-3xl transform overflow-hidden rounded bg-secondary text-start shadow transition-all sm:my-8"
-						>
+						<DialogPanel data-cy="dialog" :class="styles">
 							<div class="flex min-h-12 items-center">
 								<DialogTitle
 									v-if="title"
-									class="m-0 min-w-[1px] overflow-x-hidden overflow-ellipsis whitespace-nowrap px-4 py-2 text-xl-bold"
+									class="m-0 inline-flex min-w-[1px] items-center overflow-x-hidden overflow-ellipsis whitespace-nowrap px-8 pt-12 text-4xl-bold"
+									:class="icon ? 'pb-5' : 'pb-8'"
 								>
-									{{ title }}
+									<div v-if="icon" :class="iconStyles">
+										<Icon
+											:icon="icon"
+											:inline="true"
+											class="h-11 w-11 text-on-dark"
+										></Icon>
+									</div>
+									<span class="px-4">{{ title }}</span>
 								</DialogTitle>
-								<button
-									class="me-2 ms-auto cursor-pointer border-0 bg-transparent text-center"
-									@click="onClose"
-								>
-									<Icon
-										class="h-6 w-6 text-negative"
-										icon="Cancel"
-										:aria-hidden="true"
-									/>
-									<span class="-screenReader">
-										{{ t('common.close') }}
-									</span>
-								</button>
 							</div>
-							<div class="modal-content p-4">
+							<div class="modal-content" :class="icon ? 'px-24' : 'pt- px-12'">
 								<div v-html="message" />
 								<component
 									:is="bodyComponent"
@@ -60,12 +52,14 @@
 									v-bind="bodyProps"
 								/>
 							</div>
-							<div class="flex items-center justify-end p-4">
+							<div
+								class="flex items-center gap-x-4"
+								:class="icon ? 'p-10 ps-24' : 'p-12'"
+							>
 								<Spinner v-if="isLoading" />
 								<PkpButton
 									v-for="action in actions"
 									:key="action.label"
-									class="ms-2"
 									:element="action.element || 'button'"
 									:href="action.href || null"
 									:is-primary="action.isPrimary || null"
@@ -87,7 +81,7 @@
 </template>
 
 <script setup>
-import {ref} from 'vue';
+import {ref, computed} from 'vue';
 import PkpButton from '@/components/Button/Button.vue';
 import Spinner from '@/components/Spinner/Spinner.vue';
 
@@ -116,8 +110,38 @@ const props = defineProps({
 	actions: {type: Array, default: () => []},
 	/** Callback when dialog is being closed by close button or clicking outside of the modal */
 	close: {type: Function, default: null},
+	/** Defines the visual style of the modal: 'default' (primary color), 'negative', or 'success'. */
+	type: {
+		type: String,
+		default: () => 'default',
+		validator: (value) => ['default', 'negative', 'success'].includes(value),
+	},
+});
+
+const styles = computed(() => ({
+	'modal__panel modal__panel--dialog relative mx-3 w-10/12 max-w-3xl transform overflow-hidden rounded bg-secondary text-start shadow transition-all sm:my-8': true,
+	'border-s-[14px] border-primary': props.type === 'default',
+	'border-s-[14px] border-success': props.type === 'success',
+	'border-s-[14px] border-negative': props.type === 'negative',
+}));
+
+const icon = computed(() => {
+	switch (props.type) {
+		case 'negative':
+			return 'Cancel';
+		case 'success':
+			return 'Complete';
+		default:
+			return null;
+	}
 });
 
+const iconStyles = computed(() => ({
+	'flex h-12 w-12 items-center justify-center rounded-full': true,
+	'bg-success': props.type === 'success',
+	'bg-negative': props.type === 'negative',
+}));
+
 const emit = defineEmits(['close']);
 
 const isLoading = ref(false);