Color Tools— Guides & Articles

• How to Calculate Color Difference Between Two HEX Values

  Published 2026-07-20

  Compare two opaque HEX colors with the CIEDE2000 formula using our free Color Difference Calculator, and read each D50 CIELAB coordinate for accurate results.

  

• Find the Complementary Color in Photoshop Fast

  Published 2026-07-19

  Need the exact RGB inverse of a hex color in Photoshop? Use the Complementary Color Finder to get the precise 8-bit digital complement instantly—no manual…

  

• Color Palette Generator From One Color: Build Schemes

  Published 2026-07-19

  Pick a single base color and instantly get complementary, analogous, triadic, tetradic, split-complementary, and monochromatic palettes with HEX, RGB, and…

  

• How to Get a Color Gradient in Discord

  Published 2026-07-19

  Make a Discord gradient with the Color Gradient Generator, then paste the CSS into a role theme, embed, or custom bot message in minutes.

  

• Check Color Contrast for Accessibility in PDFs Easily

  Published 2026-07-19

  A PDF’s text must meet WCAG contrast ratios (4.5:1 for normal text, 3:1 for large). Use a real-time contrast checker to verify and fix color pairs before…

  

• Convert CMYK to RGB in Illustrator for Accurate Screen Previews

  Published 2026-07-19

  Quickly preview how CMYK print colors will appear on screen by converting them to RGB in Adobe Illustrator using a free online tool.

  

• Convert CMYK to RGB for Screen Preview in Your Browser

  Published 2026-07-18

  Convert CMYK print percentages to RGB screen colors instantly. See the approximate hex value and swatch—no design software or ICC profiles needed.

  

• Should You Use CMYK or RGB for Print Projects

  Published 2026-07-18

  Use CMYK for print to match professional presses, but preview on-screen with an instant RGB converter—see exact steps and when to switch.

  

• Find the Complementary Color in Illustrator Fast

  Published 2026-07-18

  Need the exact RGB inverse of a hex color for Illustrator? Use this free tool to get the complementary color in one click—no manual math or guesswork.

  

• How to Find a Complementary Color for Any Hex Code

  Published 2026-07-18

  Find the exact RGB complement of any six-digit hex color using the Complementary Color Finder. Step-by-step guide plus tips for designers and developers.