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OMX Design System Foundations

Essential knowledge

Intended Audience:

Technical User

Authors:

Fluent Commerce, Kirill Gaiduk, Uladzislau Baranau

Changed on:

3 Sept 2026

Overview

The Order Management Experience (OMX) Design System provides guidelines for delivering a user experience tailored to the Omnichannel Order Management space. This article will describe the foundations of the Design System, including color palette and typography which make up the overarching design theme of the Fluent Commerce platform. 

Key points

  • The Fluent OMX Design System is based on Material Design 2, this article covers the exceptions & elements not included in this documentation.
  • Learn about the Fluent Commerce color palette & typography through usage examples, recommended practices, and code samples.

Foundations Overview

This section lays down the foundation for the overarching design theme of the Fluent Commerce platform. To create visually clean and user-friendly interfaces, there are recommendations and guidelines on how the overarching Fluent design theme elements, such as Color and typography, should be used.

Color Palette

All Fluent Web Apps come with a built-in color palette that can be used for controlling the color system and theming. Any of these colors can be referenced by name wherever a color value is expected.No alt provided

Typography

The OMX Design System provides a set of typographic styles and guidelines for using the font. These styles have been mapped to their usage throughout the platform.
1const TypogStyles = (theme: Theme): Record<TypographyVariant, CSSProperties> => ({
2  'heading-1': {
3    fontSize: '20px',
4    lineHeight: '24px',
5    fontWeight: 400,
6  },
7  'heading-2': {
8    fontSize: '20px',
9    lineHeight: '24px',
10    fontWeight: 700,
11  },
12  'heading-3-title': {
13    fontSize: '16px',
14    lineHeight: '24px',
15    fontWeight: 400,
16    textTransform: 'capitalize',
17  },
18  'heading-3-uppercase': {
19    fontSize: '16px',
20    lineHeight: '24px',
21    fontWeight: 400,
22    textTransform: 'uppercase',
23  },
24  'heading-4': {
25    fontSize: '14px',
26    lineHeight: '20px',
27    fontWeight: 700,
28  },
29  'heading-5': {
30    fontSize: '13px',
31    lineHeight: '20px',
32    fontWeight: 700,
33    textTransform: 'uppercase',
34  },
35  'heading-6': {
36    fontSize: '14px',
37    lineHeight: '16px',
38    fontWeight: 400,
39    color: theme.palette.text.hint,
40  },
41  'body-1': {
42    fontSize: '14px',
43    lineHeight: '24px',
44    fontWeight: 400,
45  },
46  'body-2': {
47    fontSize: '16px',
48    lineHeight: '24px',
49    fontWeight: 700,
50    color: theme.palette.text.secondary,
51  },
52  'small-text-1': {
53    fontSize: '12px',
54    lineHeight: '16px',
55    fontWeight: 400,
56    color: theme.palette.text.hint,
57  },
58  'small-text-1-bold': {
59    fontSize: '12px',
60    lineHeight: '16px',
61    fontWeight: 700,
62    color: theme.palette.text.hint,
63  },
64});

Fluent Commerce Typography Theme

Style and CSSUsage
Heading 1fontSize: 20px
lineHeight: 24px
fontWeight: 400
  • Page header
Heading 2fontSize: 20px
lineHeight: 24px
fontWeight: 700
  • In-page headers
Heading 3 - titlefontSize: 16px
lineHeight: 24px
fontWeight: 400
textTransform: capitalize
  • Card heading
  • Title text
Heading 3 - uppercasefontSize: 16px
lineHeight: 24px
fontWeight: 400
textTransform: uppercase
  • Drawer titles
Heading 4 fontSize: 14px
lineHeight: 20px
fontWeight: 700
  • Card header
  • Modal headings
  • Tab labels
  • Buttons
Heading 5fontSize: 13px
lineHeight: 20px
fontWeight: 700
textTransform: uppercase
  • Form field labels
  • Text buttons
Heading 6fontSize: 14px
lineHeight: 16px
fontWeight: 400
color: theme palette text hint
  • Attribute titles
Body 1fontSize: 14px
lineHeight: 24px
fontWeight: 400
  • Content
  • Body
Body 2fontSize: 16px
lineHeight: 24px
fontWeight: 700
color: theme palette text secondary
  • Content Title
  • Body Title
Small text 1fontSize: 12px
lineHeight: 16px
fontWeight: 400
color: theme palette text hint
  • Attribute titles
Small text 1 - boldfontSize: 12px
lineHeight: 16px
fontWeight: 700
color: theme palette text hint
  • Attributes