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#a63f2d VS #000000

Comparison Report

sienna Color A

Uber Black Color B

Contrast Ratio 3.37:1 Fail (Normal Text)

Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color

#52241A

Technical Comparison

Metric

sienna

Uber Black

RGB

166, 63, 45

0, 0, 0

HSL

9°, 57%, 41%

0°, 0%, 0%

CMYK

0, 62, 73, 35

0, 0, 0, 100

Brightness

36%

0%

Compare other colors