#d32905 VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 4.08:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#661F0C

Technical Comparison

Metric
firebrick
Uber Black
RGB
211, 41, 5
0, 0, 0
HSL
10°, 95%, 42%
0°, 0%, 0%
CMYK
0, 81, 98, 17
0, 0, 0, 100
Brightness
34%
0%