#ca400a VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 4.24:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#62250E

Technical Comparison

Metric
firebrick
Uber Black
RGB
202, 64, 10
0, 0, 0
HSL
17°, 91%, 42%
0°, 0%, 0%
CMYK
0, 68, 95, 21
0, 0, 0, 100
Brightness
39%
0%