Black and White Portrait Photography: A Complete Guide

Without colour, small differences in brightness shape the face, while background, clothing and light can either clarify the subject or compete for attention. This guide covers the choices that help you create portraits with clear tonal contrast and a deliberate feel.

• 16” × 20” Enlargement size supported by the resolution required for a BYU photo entry
• 75–150 words Length BYU asks for in an entrant’s summer caption

What makes black and white portrait photography work?

Black-and-white portrait photography works when light, expression and facial texture carry more visual weight than clothing color. Monochrome removes color as a competing cue, so a small change in expression or gesture can become easier to notice.

Treat the face as a pattern of light and shadow. Side light reveals the shape of cheeks, nose and jaw; flatter light reduces visible contrast and gives facial texture less emphasis. Choose the direction according to what you want the portrait to show, and check how shadows fall across the eyes and mouth.

The eyes are a natural point of attention in a monochrome portrait. Keep their detail legible, but avoid sharpening them so much that they look separate from the rest of the face. While composing, imagine the scene without color—even when your camera records a color file—so you can judge whether expression, gesture and tonal contrast will hold the frame.

Check the caption as well as the image

For a BYU summer-photo entry, the caption has its own requirement: entrants should write a caption in 75–150 words about their summer. Keep that text focused on the experience shown, rather than using it to explain every photographic choice.

How should you light and pose a monochrome portrait?

Light a monochrome portrait with natural or artificial light according to the contrast and direction you want; neither is inherently better. The key is how light and shadow shape the face in the black-and-white image.

• Natural light: Move the subject or change their position relative to the light to alter the shadows across the cheekbones, nose and jaw.
• Artificial light: Adjust the light’s position to control the direction and contrast of those shadows. Judge the result by the facial features it defines, not by the type of light alone.

Keep the face and hands in focus

A simple pose gives the expression room to lead. Let the face and hands carry the gesture, and avoid clothing details that compete for attention. Small changes in head angle or hand placement can shift the portrait’s emphasis, so check each pose in the monochrome view.

Pay particular attention to the eyes: they draw the viewer’s attention, while skin texture and shadows add detail. Check that the eyes remain distinct, the skin texture reads clearly, and the background does not merge with the subject. A portrait that looks balanced in colour may separate differently in black and white, so review the final monochrome image before settling on the light and pose.

How do you edit tones without losing facial detail?

To edit tones without losing facial detail, convert the color photograph in Lightroom or Photoshop—or use a monochrome capture—then adjust highlights, midtones and shadows while checking that the face remains readable.

Conversion and tonal control

Black-and-white conversion changes how colors map to gray. A cheek and a shadow may look distinct in color but become similar in grayscale, so compare the conversion with the original before making further adjustments.

• Highlights: Keep detail in bright areas of the face rather than turning them into blank white patches.
• Midtones: Preserve enough separation to show the shape and expression of the face.
• Shadows: Retain visible detail instead of letting dark areas merge into solid black.

Work through the tonal range, not just the overall contrast. If the face loses definition, check whether neighboring tones have become too similar; if the shadows or highlights have lost texture, ease back the contrast. The color original is a useful reference for spotting features that the conversion has flattened.

What file and resolution should you prepare?

For a BYU photo entry, submit a JPEG or TIFF with sufficient resolution to enlarge to 16” × 20”. Keep a finished black-and-white file that retains detail in the face and the tonal range needed for display.

The View From Where You Are photo also requires enough resolution for enlargement to 16” × 20”. BYU asks entrants to write a caption of 75–150 words about their summer, so prepare the caption alongside the image file.

Prepare the export for its destination

• BYU entry: Export as JPEG or TIFF and check that the image can be enlarged to 16” × 20”.
• Portfolio image: Check the portfolio’s own file and display requirements before exporting.
• Printed entry: Check the submission requirements for the print size and file format, then export a version suited to that destination.

A single finished file may not suit every use. Preserve facial detail in the highlights and shadows while keeping the tonal range clear enough for display; avoid letting a conversion to black and white flatten the face into featureless light or dark areas.

Before exporting, verify the destination’s requirements rather than assuming a portfolio image and a print entry need the same preparation.

When does a plain background matter more than artistic lighting?

A plain background matters more than artistic lighting when the photograph must meet an official application requirement. For a Canadian passport photo taken while the subject is using a wheelchair, the Government of Canada requires a plain white background.

This is a documentary-photo rule, not a general portrait convention. The background needs to satisfy the application requirement; expressive lighting or a textured backdrop cannot take its place.

Application photos and expressive portraits

• Canadian passport photo with a wheelchair: Use a plain white background, as required by the Government of Canada.
• Expressive black-and-white portrait: Background tone and light can support the composition. A dramatic shadow or textured backdrop may add shape and contrast, but it may conflict with a requirement for a plain background.

Keep the two purposes separate. In an art portrait, you can use light and shadow to shape the face and direct attention to expression; in an application photo, creative choices must not override the stated rules.

Before taking an application photo, check the relevant official requirements for that specific case. Do not assume that the lighting or background choices that work for an expressive portrait are acceptable for an application.

When can black and white fail to improve a portrait?

Black and white can fail to improve a portrait when the composition is weak, a gesture distracts from the subject, or the light hides rather than reveals the expression. Removing color cannot repair those choices; it can make a distracting hand or an obscured face more noticeable.

Color separation can also disappear in a monochrome conversion. Two colors that look distinct in the original may become similar shades of gray, so inspect the converted image itself instead of judging from its color preview. Check whether the face, clothing and background still separate clearly.

Contrast shapes a face, but too much can erase detail. Look closely at dark hair and deep shadows for lost texture, and at bright skin highlights for patches with no visible detail. If those areas compete with the expression, adjust the light or the conversion.

Check the portrait before choosing monochrome

• Composition and gesture: check that the pose and hands support the expression rather than pull attention away.
• Tonal separation: inspect whether colors that mattered in the original have merged into similar grays.
• Light and detail: check dark hair, shadows and bright skin highlights for detail that contrast has removed.

Practice both while taking the photograph and during editing: watch how light shapes the face, then assess the grayscale conversion. Choose color when color itself is essential to the portrait, and compare the color and monochrome versions before settling on the final image.

Frequently asked questions

Key takeaways

• Use light and shadow to shape facial features, not merely to make the image look dramatic.
• Keep the eyes and expression readable in the grayscale conversion.
• Check tonal separation because distinct colors can become similar gray values.
• For a BYU photo entry, prepare a JPEG or TIFF that can enlarge to 16” × 20”.
• A Canadian passport photo taken while the subject uses a wheelchair needs a plain white background.