#ca2b0a VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.86:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#621F0D

Technical Comparison

Metric
firebrick
Uber Black
RGB
202, 43, 10
0, 0, 0
HSL
10°, 91%, 42%
0°, 0%, 0%
CMYK
0, 79, 95, 21
0, 0, 0, 100
Brightness
34%
0%