RedDarkMuted

Gǔ Tóng Hēi Copper

#644C50

Contrast at a glance

White text

7.80:1AAA

Black text

2.54:1Fails

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About Gǔ Tóng Hēi Copper

Gǔ Tóng Hēi Copper (#644C50) is a dark muted red. Its RGB value is 100, 76, 80 and its HSL value is 350°, 14%, 35%. White text reads best on it, at a contrast ratio of 7.80:1 (WCAG AAA). Below are ten tints and shades of Gǔ Tóng Hēi Copper, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

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Shades

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Harmonies

Complementary

#644C50 · #4C6460

Analogous

#644C5C · #644C50 · #64544C

Triadic

#644C50 · #50644C · #4C5064

Split complementary

#644C50 · #4C6454 · #4C5C64

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