Images

Guidelines and principles for using images effectively, authentically, and accessibly across applications.

Copy link to headline:Principles

Images convey messages quickly, establishing mood and supporting understanding. Follow these principles when incorporating photography:

  1. Color gamut

    Select images where a single primary hue dominates the composition.

    Green container
    Choose images with a harmonious, monochromatic, or analogous color profile.
    Multiple containers with different mixed colors
    Avoid images with competing, oversaturated primary colors.

    Tip: Vary color gamuts across sections to provide subtle navigation cues.

  2. Natural lighting

    Prioritize soft, authentic light sources to maintain a realistic aesthetic.

    Two men sitting at a table looking at each other with natural sun light
    Ensure lighting is naturally balanced and subjects appear evenly lit.
    Man sitting in a dark room in front of a computer
    Avoid harsh highlights, deep shadows, or high-contrast studio flash.

    Tip: Avoid heavy filters or over-processing that make photos look artificial.

  3. Authentic snapshots

    Choose candid imagery that feels unscripted rather than staged.

    Group of people in a creative meeting room looking at a whiteboard with sticky notes
    Look for natural movement and genuine interaction.
    Group of people sitting at a desk looking at paper sheets with unnatural conversation
    Avoid forced expressions, unnatural poses, or generic stock-photo smiles.

    Tip: Photos should resemble authentic moments in real working environments.

  4. Visual simplicity

    Select minimalist compositions that emphasize a single subject or message.

    Hand holding a credit card
    Choose images with generous negative space and uncluttered backgrounds.
    Hand holding a wallet with a a bunch of credit cards
    Avoid cluttered scenes with competing focal points.

    Tip: Simple framing reduces visual noise and keeps content clear.

  5. Direct authenticity

    Use genuine photography without artificial digital embellishments.

    Authentic group of young people talking to each other
    Use naturally composed photography.
    Cross of four arms with an artificial 'Teamwork' text placed over the image
    Do not overlay artificial slogans, 3D elements, or synthetic graphics on photos.

    Tip: Imagery should look captured by a camera, not rendered artificially.

  6. Technical quality

    Ensure assets meet resolution and compression standards. Optimize image dimensions for their display container to avoid serving unnecessary 4K assets on small viewports.

    Use modern formats like WebP(opens in a new tab) to minimize file sizes.

    High resolution container ship
    Use sharp, properly scaled assets.
    Very low resolution container ship
    Avoid assets with visible compression artifacts, noise, or motion blur.

    Tip: If pixelation or compression artifacts are noticeable, replace the asset.

Copy link to headline:Sources

Ensure images comply with copyright and licensing requirements. Recommended stock libraries:

Protected content

Additional content is available for Schwarz Group employees.

Copy link to headline:Accessibility

Every informative image must provide descriptive alternative text (alt). Screen readers rely on alt text to convey meaning to visually impaired users, and it also serves as fallback content if image loading fails. Decorative images should use an empty alt="" attribute.

Copy link to headline:Technical usage

Use the OnyxImage component to render images. It enforces accessible attributes and provides built-in lazy-loading and skeleton states.