#d40407 VS #000000

Comparison Report

red Color A
Uber Black Color B
Contrast Ratio 3.81:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#67180B

Technical Comparison

Metric
red
Uber Black
RGB
212, 4, 7
0, 0, 0
HSL
359°, 96%, 42%
0°, 0%, 0%
CMYK
0, 98, 97, 17
0, 0, 0, 100
Brightness
26%
0%