China Colour Intelligence
Green#549688

铜绿(tóng lǜ)

Patina Green
GreenPatina GreenSystem C Object-named charts

Colour Values色值

HEX
#549688
RGB
rgb(84, 150, 136)
HSL
hsl(167, 28%, 46%)
OKLCH
oklch(0.625 0.071 178.6)
CMYK
44, 0, 9, 41
approx

Global Colour Equivalents国际色卡对照

CSS nearest ≈
cadetblue
#5F9EA0
Pantone FHI/TCX ≈
beryl-green
#619187

Nearest perceptual match (OKLab). Pantone value is from an unofficial dataset — approximate; verify against official swatches before production.

Imagery & Provenance意象与出处

Imagery
Verdigris
Origin
Bronze patina
System
C Object-named charts
Source
Verdigris (bronze-rust) colour, codified in modern charts.
Evidence
Modern compilation (attestation > artifact > compilation > approximation)

Imagery意象图

铜绿 — 铜锈青绿
CC0 · ImageryFlorence-Neptune's VerdigrisFlorence-Neptune's Verdigris.jpg — Whythealgarve · Wikimedia Commons

Brand & Product References国际色号案例

Tiffany Blue
Tiffany Blue
#0ABAB5 · ≈ Δ0.104 (OKLab)
Tiffany & Co. · Pantone 1837 (trademark)
photo: Dmadeo · CC BY-SA 3.0
Google Green
Google Green
#34A853 · ≈ Δ0.107 (OKLab)
Google
photo: Thomson M · CC BY 3.0
Celadon (Longquan)
Celadon (Longquan)
#8DB6A6 · ≈ Δ0.119 (OKLab)
Chinese celadon glaze
photo: Iwanafish at English Wikipedia · Public domain

Editorial reference only — same/near shade used by these brands. Names and colours are trademarks of their respective owners; photos are CC-licensed from Wikimedia Commons (see credit on each card); no affiliation or endorsement implied.

Cultural Note for non-Chinese Designers文化提示

CautionGreen = life, spring, jade. CAUTION: 'green hat' (绿帽子) is an insult — avoid green hats on people.

Same Family同色系

Pantone/CSS values are nearest perceptual matches (OKLab distance), not official colour codes.