#b1142e VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.00:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#57181A

Technical Comparison

Metric
firebrick
Uber Black
RGB
177, 20, 46
0, 0, 0
HSL
350°, 80%, 39%
0°, 0%, 0%
CMYK
0, 89, 74, 31
0, 0, 0, 100
Brightness
27%
0%