#e11f01 VS #000000

Comparison Report

red Color A
Uber Black Color B
Contrast Ratio 4.39:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#6D1D0B

Technical Comparison

Metric
red
Uber Black
RGB
225, 31, 1
0, 0, 0
HSL
8°, 99%, 44%
0°, 0%, 0%
CMYK
0, 86, 100, 12
0, 0, 0, 100
Brightness
34%
0%