#e40f0f VS #000000

Comparison Report

red Color A
Uber Black Color B
Contrast Ratio 4.37:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#6E1B0F

Technical Comparison

Metric
red
Uber Black
RGB
228, 15, 15
0, 0, 0
HSL
0°, 88%, 48%
0°, 0%, 0%
CMYK
0, 93, 93, 11
0, 0, 0, 100
Brightness
31%
0%