#cd3a00 VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 4.20:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#64230B

Technical Comparison

Metric
firebrick
Uber Black
RGB
205, 58, 0
0, 0, 0
HSL
17°, 100%, 40%
0°, 0%, 0%
CMYK
0, 72, 100, 20
0, 0, 0, 100
Brightness
37%
0%