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Match a colour

Bring a swatch, a paint chip or a photo of a spine you already own. Spine converts it to CIELAB and finds editions within your tolerance, measured in ΔE00.

Your colour
L* 38.5 · a* 9.6 · b* -46.3
Nearest buckets · ΔE00
blue · 0.0
purple · 18.6
charcoal · 24.0
black · 31.0
Tolerance

ΔE00 under 1 is imperceptible, 1–2 very close, 2–5 close, 5–10 loose, over 10 a different colour.

0 editions within ΔE 10

closest first
No editions within ΔE 10 of #1f5aa6. Loosen the tolerance.