The Tonal Logic Framework
Tonal Logic analyzes your photograph using core artistic principles to provide a thoughtful recommendation. This framework is designed to serve not as a final verdict, but as a creative partner to help guide your artistic decisions. These scores form your photograph’s tonal fingerprint.
The Rule of Hue
Why it matters: This rule assesses the diversity of colors in your image. A rich and varied palette often strengthens a color photograph, while a limited palette can lend itself to the powerful simplicity of monochrome.
The Rule of Saturation
Why it matters: This rule evaluates the vividness of the colors. Highly saturated colors are a key strength of a color photo, while muted or subtle colors may indicate that form and texture are more important, favoring a monochrome treatment.
The Rule of Light
Why it matters: This rule evaluates the overall distribution of light (brightness) in the photograph. The way light falls and creates mood is critical in both color and black and white, and this rule helps determine if the light itself is a primary subject.
The Rule of Contrast
Why it matters: Contrast measures the difference between the darkest and brightest parts of your image. High contrast is a fundamental building block of compelling black and white photography, creating drama and depth.
The Rule of Zone
Why it matters: Based on the Zone System, this rule measures the distribution and richness of tones from deep shadows to bright highlights. A wide and balanced tonal range is a hallmark of a technically excellent black and white photograph.