Color Tool

Color tool provides calculation for color space transformation and color comparison (deltaE),and displays spectral data.

- Creates and loads custom CIE Lab colors.
- Spectral data graph and the XYZ tristimulus from ISO 13655:2009.
- Reads files containing spectral data from 380 to 730nm at 10nm interval.
- Edits the custom LAB color file with your favorite text editor.
- Works in external storage.
- Imports files provided by : FOGRA/ECI2002/BasICColor/i1Profiler/ColorPort/CgsOris suite/Japan Color/IdeAlliance/Swop...

Color space transforming - Converting :
Xyz, xyY, Lab, LCHab, Luv, LCHuv, Rgb.

Settings :

Chromatic adaptation :
• None
• XYZ scalling
• Bradford
• Cat02
• Cmccat2000

Illuminant :
A, B, C, D50, D55, D65, D75, E, F2, F7, F11.

Rgb profile :
Adobe 1998, Apple RGB, Beta RGB, Bruce RGB, CIE RGB, ColorMatch RGB, Don RGB, Eci RGB v2, Ekta Space PS5, NTSC RGB, PAL/SECAM RGB, ProPhoto RGB, SMPTE-C RGB, sRGB, Wide Gamut RGB.

Gamma :
1, 1.8, 2.2, sRGB, L*

Colors comparison :
delta E 1976
delta E 1994 Graphic Arts
delta E 1994 Textiles
delta E CMC1:1
delta E 2000
delta L
delta C
delta H
delta A
delta B

Mathematical formulas and datas from :
http://www.brucelindbloom.com/
ISO 13655 - Graphic technology — Spectral measurement and colorimetric computation for graphic arts images