#d82809 VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 4.22:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#691F0D

Technical Comparison

Metric
firebrick
Uber Black
RGB
216, 40, 9
0, 0, 0
HSL
9°, 92%, 44%
0°, 0%, 0%
CMYK
0, 81, 96, 15
0, 0, 0, 100
Brightness
35%
0%