Accessible colors #489
Description
The colors defined in terminal-colors.ts (line range) don't meet accessibility standards. The current ANSI colors fail WCAG contrast requirements on both light and dark backgrounds, making terminal output difficult to read for many users.
I've created an interactive analysis showing the current colors alongside AAA-compliant alternatives: https://codepen.io/vancura/full/emZEXQK.
The recommended palette uses theme-aware colors - base colors optimized for light backgrounds and bright variants for dark backgrounds. I made sure that the 7:1 contrast ratios are used across both themes, and that there's a nice visual difference between log levels.
Thoughts?
/cc @MariaLeonova @feloy
Note: Claude Code assisted the analysis.