- Dark themes: warm hues (0-120), Light themes: cool hues (180-300)
- Collision check against 17 major theme colors with 10° threshold,
clamped to the hue band so it never drifts into an unrelated range
- Hex values stored at construction instead of round-tripping through
ANSI escape parsing (removes #ansiToHex)
- WCAG AA contrast bisection on light surfaces
- Per-session uniqueness via name hash within the hue band
Brit
0160d0dbf2