Avid Andrew - mastering-darktable

Color Grading Leaves and Greens in Landscapes

Avid Andrew — Mon, 20 Apr 2026 11:45:00 -0500

Green plants in landscapes don't always appear as green - they can range from shades of yellows to shades of blues depending on the lighting. In this tutorial, learn how to adjust these important shades to control the overall look of your landscape scene.

Working With Contrast in The Highlights

Avid Andrew — Wed, 11 Feb 2026 19:00:00 -0600

As we recently discussed, the new AgX module gives you fine-grained control over the highlights. However, additional steps may be required to really bring out the details in very bright areas like the sky. Let's look at several techniques for enhancing contrast in the highlights below.

Case Studies With AgX

Avid Andrew — Sun, 18 Jan 2026 20:00:00 -0600

Let's review a few case studies to see how to use the powerful new AgX module in darktable.

The Darktable Scene-Referred Workflow With AgX

Avid Andrew — Sun, 21 Dec 2025 21:00:00 -0600

This post provides an overview of how to use the scene-referred workflow in darktable using easy, step-by-step instructions.

AgX, Color Shifts, and The Notorious 6 in Darktable

Avid Andrew — Wed, 17 Dec 2025 18:00:00 -0600

The new AgX tone mapper and the older sigmoid module both provide controls to adjust the color primaries of the image, but what exactly does that mean? What problem are these sliders solving? Let's examine how color shifts occur when luminance changes below.

AgX and The Evolution of Tone Mappers in Darktable

Avid Andrew — Sat, 29 Nov 2025 20:00:00 -0600

AgX, the exciting new tone mapping module coming to darktable in December, is the natural evolution of the tone mappers that came before it. AgX reduces distortions and gives unprecedented control over the entire tone curve. Learn more about the history of tone mappers in darktable and see what sets AgX apart.

Removing Unwanted Objects With Darktable's Powerful Retouch Module

Avid Andrew — Wed, 05 Nov 2025 18:00:00 -0600

Sometimes you have the opportunity for a great shot but it's blocked by a fence, tree, power lines, or other immovable objects in the foreground. It's often possible to remove these distractions using darktable's powerful retouch module and significantly improve the image. Let's walk through a few examples.

Working With Subjects in Shade and Direct Sunlight

Avid Andrew — Fri, 03 Oct 2025 09:40:00 -0500

These beautiful buildings were quite colorful, yet the vibrance of the colors is lost in this capture due to the extreme difference in contrast between the parts in direct sunlight and the parts in the shade. Let's see how to bring this scene to life so it more accurately reflects how it looked in person using darktable.

The Value of Bringing a Telephoto Lens

Avid Andrew — Mon, 01 Sep 2025 15:45:00 -0500

They usually aren't light, and they certainly aren't small, but the unique perspective a telephoto lens brings makes it an indispensable part of your kit, even when traveling. Let's review some shots taken with a telephoto to see how we can justify its size and weight.

Capturing a Waterfall in Lauterbrunnen

Avid Andrew — Thu, 17 Jul 2025 21:00:00 -0500

Let's explore how to showcase this beautiful waterfall in Lauterbrunnen along with the colorful rock surrounding it and the iconic church tower.

Countless Ways To Use The Exposure Module

Avid Andrew — Wed, 04 Jun 2025 22:00:00 -0500

At first glance, the exposure module might seem quite basic. However, this module combined with darktable's powerful masking features can be used for a wide variety of purposes; let's explore these below.

Spring Flowers and Color Harmonies

Avid Andrew — Thu, 15 May 2025 22:00:00 -0500

April showers bring May flowers, but what do May flowers bring? An article about color harmonies. Let's explore how color theory can help make these photos of spring flowers pop.

Taking Car Photography To The Next Level

Avid Andrew — Wed, 30 Apr 2025 21:45:00 -0500

On the surface, taking photos of cars seems easy enough. However, you can really take your automotive photography to the next level with a few simple capture techniques and some creative post-processing in darktable.

Creating An Analog Look With A Historic Red Tram

Avid Andrew — Sun, 06 Apr 2025 07:55:00 -0500

When your subject is old and historic, it may be desirable to give the entire image an aged, analog look. Using the color wheel, let's explore how to create an analogous color harmony and give and old-time look to this photo.

Working With High Dynamic Range Using Filmic RGB and Sigmoid

Avid Andrew — Mon, 03 Mar 2025 22:45:00 -0600

Scenes with a high dynamic range can be challenging to work with - either you risk blowing the highlights or the shadows are way too dark. Let's learn how to compress a high dynamic range scene in darktable using both filmic rgb and sigmoid to compare how each of these tone mapping modules works.

Sigiriya Rising

Avid Andrew — Sat, 08 Feb 2025 07:45:00 -0600

The mighty Sigiriya rises from the surrounding plains in dramatic fasion. This UNESCO World Heritage site is both impressive and beautiful to see. Let's look at how to bring out this beauty and detail in darktable.

Palm Trees And Purple Skies At Sunset

Avid Andrew — Sat, 25 Jan 2025 07:30:00 -0600

Sunsets can have many fantastic colors, but they may not be very visible on the initial edit of an image. Let's explore how to bring sunset colors to life with this beautiful tropical silhouette.

Practicing Incidental Photography

Avid Andrew — Sat, 04 Jan 2025 08:15:00 -0600

Much of the advice for composition revolves around certain times of day (e.g. the Golden Hour or Blue Hour) or certain conditions (cloudy vs sunny, the angle of light, etc) in order to take interesting photos. To shoot during these conditions, you often need to devote a lot of time to planning and wait for just the right moment, but what if you don't have that kind of time? Often, your schedule may depend on other people or on other plans you have later which preclude you from sitting with your camera and tripod for hours. Can you still take interesting photos under these constraints, without the "ideal" conditions? The answer is "yes", though it requires practice and a keen sense of composition to find the creative shot. Let's examine some examples of how to practice what I call "incidental photography".

Cutting Through The Haze With Sigmoid

Avid Andrew — Sun, 22 Dec 2024 22:30:00 -0600

Shooting far-away subjects often results in haze, characterized by a loss of contrast and a loss of detail. Fortunately, sigmoid is well-suited to recover this contrast and pairs well with the haze removal, local contrast, or diffuse or sharpen modules to reverse the haze. Let's dive in and see how this works.

The Tram Over The Bridge

Avid Andrew — Tue, 17 Dec 2024 22:00:00 -0600

Let's see an example of how to take a decent photo and really drive attention to the subject using color and saturation.

Understanding Graduated Neutral Density Filters

Avid Andrew — Sun, 24 Nov 2024 09:00:00 -0600

A graduated neutral density filter (or GND) goes over your lens and reduces the brightness (typically for about half of the image) without changing the color temperature. This is useful in scenes with high dynamic range where you can't correctly expose all parts of the scene (because it contains more EVs than your camera can capture). Let's learn about physical GNDs as well as creating software GNDs in darktable.

Creating Color Harmonies With Fall Colors

Avid Andrew — Sat, 16 Nov 2024 07:30:00 -0600

Fall colors are a great opportunity to utilize analogous and complementary color harmonies in a scene. Let's see how to use the RYB color wheel to create a color harmony and bring fall scenes to life.

Harnessing Darktable's Powerful Masks To Quickly and Easily Make Targeted Edits

Avid Andrew — Wed, 09 Oct 2024 17:30:00 -0500

Darktable's powerful drawn masks and parametric masks let you quickly and easily make targeted edits to only part of an image. Let's learn how to use both types of masks and then make several example adjustments.

Make Photos Sharp From Front To Back With The Hyperfocal Distance And A Wide-Angle Lens

Avid Andrew — Mon, 23 Sep 2024 18:30:00 -0500

When shooting a scene with elements at a wide variety of distances from the camera, like a landscape, you can easily end up with some elements of the scene out-of-focus. Fortunately, by understanding the hyperfocal distance and using a wide-angle lens, you can easily ensure your photo is sharp and in-focus from front to back.

Correcting Lens Flare When Shooting Into The Sunlight

Avid Andrew — Mon, 26 Aug 2024 18:30:00 -0500

Sometimes a great shot involves pointing your camera in the direction of the sun. Even if it isn't actually present in the field-of-view, direct sunlight can still cause distortions in the image called lens flare. Fortunately, darktable provides some powerful tools for correcting these aberrations.

Effortlessly Make Targeted Color Adjustments With Color Equalizer

Avid Andrew — Thu, 27 Jun 2024 22:40:00 -0500

The new color equalizer module in darktable 4.8 brings an easy, scene-referred approach to targeted color adjustments using familiar hue, saturation, and lightness/brightness tabs.

Create Focus In A Busy Scene With Selective Color

Avid Andrew — Sun, 19 May 2024 07:30:00 -0500

Sometimes a composition is quite busy and it's hard to isolate focus on the main subject. Using selective color to make the subject stand out can not only quiet down the image but also add add an element of contrast to the scene. Let's look at several examples.

Artistically Blending Colors Into A Scene

Avid Andrew — Fri, 15 Mar 2024 11:15:00 -0500

Maybe you just missed the peak colors of a sunset, or maybe you just want to apply an artistic interpretation to a photo. Darktable offers powerful and easy-to-use tools for blending new colors into a scene; let's take a closer look at some different techniques for how to do this.

Adjusting The Shadows and Highlights Using Tone Equalizer

Avid Andrew — Wed, 21 Feb 2024 19:30:00 -0600

It's hard to overstate the power of the tone equalizer module in darktable: it can perform tone adjustments on the whole image or only a certain luminance range and preserve details throughout the process. This module has a lot of options, which can seem intimidating at first (especially if coming from Adobe Lightroom), so let's look at several example images to see how to use it.

Ubiquitous JPEGs Have Conditioned Us To Think Hue Shifts Are Normal

Avid Andrew — Fri, 02 Feb 2024 22:00:00 -0600

At first glance, the flower above might look fine. However, there is a hue shift going on which makes the flower look green/yellow even though it should be an orange/yellow. This phenomenon is present on a huge number of the JPEGs generated on-the-fly (also know as out-of-camera JPEGs) from smartphones and other devices.

Changing Colors in a Scene

Avid Andrew — Sun, 17 Sep 2023 15:30:00 -0500

When developing a photo, you may want to change the color of an object or set of objects in a scene while not altering other parts of the image. In this example, the autumn colors were just starting to change but would have appeared much more dramatic a week or two later. Let's show how we can use darktable with a couple of different methods to shift the scene to this later, more dramatic time period.

Reflections on Reflections and The Value of Circular Polarizers

Avid Andrew — Tue, 05 Sep 2023 22:00:00 -0500

Using a circular polarizer and knowing how to selectively enhance contrast with the local contrast module can make reflections stand out and give an image a much more dramatic look.

Sigmoid Makes Dramatic Black and White Simple

Avid Andrew — Sun, 01 Jan 2023 23:30:00 -0600

The new sigmoid module in darktable 4.2 makes it easy to create dramatic black and white compositions. While there are many ways to achieve this effect in darktable, sigmoid makes it fast and easy.

Reducing Chroma Noise in Water

Avid Andrew — Fri, 09 Dec 2022 07:50:00 -0600

Review multiple techniques for reducing chroma noise in the water of seascape scenes.

Selective White Balance on Part of a Photo

Avid Andrew — Fri, 24 Jun 2022 14:30:00 -0500

Adjusting the white balance of a photo is a fundamental skill needed when developing RAW files. In this tutorial, we take it a step further and show how to use darktable's powerful selective white balance to use different white balance settings on specific parts of the image. Typically, this would be used to correct the color from multiple light sources (each with different color temperatures), but in this case we'll use it to keep the subject neutral while adding a creative effect to the background.

Highlighting The Subject Using RGB Channels

Avid Andrew — Mon, 30 May 2022 08:00:00 -0500

Mastering the channel mixer allows you to not only adjust white balance, but also creatively color grade a photo to set the mood, change the luminosity, and make local adjustments to specific areas of the photo. In this example, we use color calibration to highlight a subject when the surrounding content, in this case the green foliage, is naturally brighter than the subject and thus pulls your focus away. We can counteract this using channel mixer in color calibration.

Use Color Contrast To Enhance a Scene

Avid Andrew — Wed, 30 Mar 2022 22:20:00 -0500

When you think of contrast, you are probably thinking of luminosity contrast, but color contrast can play an important role in creating a vibrant, dynamic image too.

Directing Attention in a Scene

Avid Andrew — Wed, 16 Mar 2022 23:00:00 -0500

Darktable's powerful parametric masks, combined with the ability to layer multiple instances of a module with a separate set of adjustments applied to each, makes it possible to quickly make high-impact edits. In this example, an additional exposure module directs the viewer's attention to the picnic table, the focal point of the image.

The Darktable Scene-Referred Workflow

Avid Andrew — Fri, 22 Jan 2021 23:00:00 -0600

Quickly get started with the darktable scene-referred workflow using easy, step-by-step instructions. Learn the purpose of each step rather than just clicking buttons and moving sliders, so these actions become intuitive when developing your photos.