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#ef400a VS #000000

Comparison Report

orangered Color A

Uber Black Color B

Contrast Ratio 5.40:1 AA Passed

Difference (Delta E) 1%

Not perceptible by human eyes.

Mixed Color

#72270F

Technical Comparison

Metric

orangered

Uber Black

RGB

239, 64, 10

0, 0, 0

HSL

14°, 92%, 49%

0°, 0%, 0%

CMYK

0, 73, 96, 6

0, 0, 0, 100

Brightness

43%

0%

Compare other colors