#9f280e VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 2.78:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#4F1B0C

Technical Comparison

Metric
firebrick
Uber Black
RGB
159, 40, 14
0, 0, 0
HSL
11°, 84%, 34%
0°, 0%, 0%
CMYK
0, 75, 91, 38
0, 0, 0, 100
Brightness
28%
0%