button · sample · Opus 5.5 · trial 045 of 100

the answer

#2563eb

model	Opus 5.5 claude-opus-5-5
effort	low
profile	room
cli version	2.1.283
started	2026-10-04 04:58:57 UTC
wall	2.6s
cost	$0.0026
turns	1
output tokens	77
thinking blocks	0
tool / bash / edit calls	0 / 0 / 0
denials	0
answer form	framed
rule met	yes
session	69ed2da1-7153-4538-bca8-4962d6d14db0

What the model said

`#2563EB` — a medium blue that works well for a primary button: it reads as clickable, and white text on it passes WCAG AA contrast (about 5.2:1).

For a hover state, darken to `#1D4ED8`.