#c91c19 VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.66:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#621B12

Technical Comparison

Metric
firebrick
Uber Black
RGB
201, 28, 25
0, 0, 0
HSL
1°, 78%, 44%
0°, 0%, 0%
CMYK
0, 86, 88, 21
0, 0, 0, 100
Brightness
31%
0%