button · sample · Fable 5.1 · trial 031 of 100

the answer

#2563eb

model	Fable 5.1 claude-fable-5-1
effort	low
profile	room
cli version	2.1.283
started	2026-10-04 04:52:58 UTC
wall	2.1s
cost	$0.0051
turns	1
output tokens	73
thinking blocks	0
tool / bash / edit calls	0 / 0 / 0
denials	0
answer form	framed
rule met	yes
session	628dd7a3-4077-4ca0-96c0-035a657413ef

What the model said

`#2563EB`: a strong, accessible blue. It works well for a primary button with white text (contrast ratio about 5.2:1, passing WCAG AA), and `#1D4ED8` makes a good hover state.