HEXA to RGBA
Readable alpha for CSS
HEXA packs opacity into two hex digits; RGBA exposes it as a decimal alpha between 0 and 1. That makes code review easier when teams discuss overlays, shadows, or glass effects directly in CSS and design docs.
Rounding detail
Some tools round alpha to 2-3 decimals while others keep more precision. If strict token parity matters, keep the source HEXA and round-trip check with RGBA to HEXA.