#b3400a VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.65:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#58250D

Technical Comparison

Metric
firebrick
Uber Black
RGB
179, 64, 10
0, 0, 0
HSL
19°, 89%, 37%
0°, 0%, 0%
CMYK
0, 64, 94, 30
0, 0, 0, 100
Brightness
36%
0%