Undertone - Palette & Harmony
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About this app
Every image has a color structure. Undertone shows it to you.
Undertone is a color study tool for painters, photographers, interior designers, and game developers. Take a photo or import one from your library. In seconds, you see the palette, harmony, temperature, and value structure underneath. All processing happens on your device. Your images never leave your phone.
PALETTE WITH PROPORTIONS
Not flat swatches. Undertone shows dominant colors by actual weight in the image. A 60% warm neutral with a 5% cool accent is a different color palette than 50/50. Every color labeled with hex codes and real pigment names. Cadmium Yellow, not "Autumn Sunset Dream."
COLOR HARMONY
The relationship between your colors, identified and named. Complementary, analogous, triadic, split-complementary, tetradic, square, monochromatic. Or honestly, none. Not every image has a clean color harmony, and Undertone won't pretend. Colors plotted on a color wheel so you see the geometry.
TEMPERATURE MAP
A warm-cool overlay on your image that makes the invisible visible. Muddy shadows are almost always a temperature problem. Warm paint leaking into your cools. Toggle the temperature map on and the thing you couldn't diagnose becomes obvious. This is the feature that makes Undertone different from every color picker on the market.
VALUE STRUCTURE
Your image stripped to grayscale, divided into clear zones: light, mid-tone, dark. Value does more work than color. A painting with strong values and wrong color still reads. A painting with perfect color and weak values is mud. This automates the painter's squint.
YOUR COLOR LIBRARY
Every color analysis is saved to your history. No folders, no tags. A simple timeline you scroll. Revisit a master painting analysis. Pull up the mood board from last week. Your phone becomes a personal color reference library.
BUILT FOR PEOPLE WHO WORK WITH COLOR
Undertone is not a color picker. It does not generate palettes. It analyzes what exists and shows you the structure underneath. The gap between seeing that something works and understanding why it works. That is what Undertone bridges.
Free: Unlimited analyses with Original, Temperature, and Values modes. 20-image history. Premium adds Composition (10 guide types), Saturation mapping, Contrast focal analysis, unlimited history, and full-resolution export. $19.99 one-time purchase, no subscription.
Available in 8 languages: English, Spanish, Portuguese, French, Italian, German, Japanese, Korean.
Undertone is a color study tool for painters, photographers, interior designers, and game developers. Take a photo or import one from your library. In seconds, you see the palette, harmony, temperature, and value structure underneath. All processing happens on your device. Your images never leave your phone.
PALETTE WITH PROPORTIONS
Not flat swatches. Undertone shows dominant colors by actual weight in the image. A 60% warm neutral with a 5% cool accent is a different color palette than 50/50. Every color labeled with hex codes and real pigment names. Cadmium Yellow, not "Autumn Sunset Dream."
COLOR HARMONY
The relationship between your colors, identified and named. Complementary, analogous, triadic, split-complementary, tetradic, square, monochromatic. Or honestly, none. Not every image has a clean color harmony, and Undertone won't pretend. Colors plotted on a color wheel so you see the geometry.
TEMPERATURE MAP
A warm-cool overlay on your image that makes the invisible visible. Muddy shadows are almost always a temperature problem. Warm paint leaking into your cools. Toggle the temperature map on and the thing you couldn't diagnose becomes obvious. This is the feature that makes Undertone different from every color picker on the market.
VALUE STRUCTURE
Your image stripped to grayscale, divided into clear zones: light, mid-tone, dark. Value does more work than color. A painting with strong values and wrong color still reads. A painting with perfect color and weak values is mud. This automates the painter's squint.
YOUR COLOR LIBRARY
Every color analysis is saved to your history. No folders, no tags. A simple timeline you scroll. Revisit a master painting analysis. Pull up the mood board from last week. Your phone becomes a personal color reference library.
BUILT FOR PEOPLE WHO WORK WITH COLOR
Undertone is not a color picker. It does not generate palettes. It analyzes what exists and shows you the structure underneath. The gap between seeing that something works and understanding why it works. That is what Undertone bridges.
Free: Unlimited analyses with Original, Temperature, and Values modes. 20-image history. Premium adds Composition (10 guide types), Saturation mapping, Contrast focal analysis, unlimited history, and full-resolution export. $19.99 one-time purchase, no subscription.
Available in 8 languages: English, Spanish, Portuguese, French, Italian, German, Japanese, Korean.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted
What’s new
Pigment names now available in Japanese and Korean.
Tap any color in your Identity treemap to see the analyses it came from.
Tighter layout on tablets and other wide displays.
Tap any color in your Identity treemap to see the analyses it came from.
Tighter layout on tablets and other wide displays.
App support
About the developer
Paintingstack Technologies SpA
admin@paintingstack.com
San Sebastian 2750, Of. 603
7550151
Región Metropolitana
Chile
+56 9 4590 0554
