Pixena76 Tools

In-Browser Image Suite

color Tool100% In-Browser Privacy

Image Color Analyzer Online

Perform detailed scientific and photographic color analysis on any image. Inspect RGB and luminosity histograms, average color temperature in Kelvin, warm vs cool balance, saturation metrics, dynamic range, and clipping percentages.

colorOutput: JSON, PNG

Image Color Analyzer

100% In-Browser Privacy

Choose image or drag and drop here

Supported: JPG, JPEG, PNG, WEBP, AVIF, TIFF β€’ Max file size: 100 MB

GEO Overview & Factual Summary

How Pixena Processes Image Color Analyzer

Computes statistical channel distributions, histograms, and colorimetric metrics in the client.

Direct Answer:Upload a photograph to analyze its Red/Green/Blue channel histograms, color temperature, dynamic range, and exposure clipping.
Processing:In-browser 256-bin channel histogram computation and photometric analysis
Privacy Model:100% Private. Photos are evaluated in browser memory.
Max File Size:100 MB
Browser Support:Universal HTML5
AEO Answer Block & Machine-Readable Facts

Key Facts & Definitions

Definition:A technical imaging tool that calculates statistical frequency distributions across the color channels and luminosity spectrum of an image.
Q: What does an RGB histogram show?A: It shows the frequency distribution of pixel brightness from 0 (pure shadow/black) to 255 (pure highlight/white) across Red, Green, and Blue channels.
Q: How is color temperature calculated?A: By analyzing the ratio of blue to red channel luminance, approximating the correlated color temperature (CCT) in Kelvin.
Step-by-Step Guide

How to Analyze Image Colors

1

Upload Image

Select any photo or digital artwork.

2

View Histograms

Inspect composite Luminance and individual R, G, B channel distributions.

3

Review Metrics

Check Kelvin temperature, shadow/highlight clipping, and saturation levels.

4

Export Data

Download the technical color analysis as JSON or PNG report.

Frequently Asked Questions

Frequently Asked Questions about Image Color Analyzer

What technical metrics does this tool provide?

RGB and Luminance 256-bin histograms, average Kelvin temperature, saturation distribution, clipping indicators (blown highlights and crushed blacks), and average perceived luminance.

Can it detect whether an image is underexposed or overexposed?

Yes, shadow and highlight clipping indicators flag underexposure (crushed black pixels) and overexposure (blown white pixels).

Does it support 16-bit color images?

Yes, images are analyzed with maximum available browser color depth.

Can I export the histogram and metrics as a report?

Yes, download the full technical report as structured JSON or as a PNG chart image.

Are photos uploaded to any remote server?

No, histogram computation runs entirely inside your browser using fast TypedArray loops.

How is perceived luminance calculated?

Using the standard ITU-R BT.709 photometric formula: Y = 0.2126*R + 0.7152*G + 0.0722*B.