#cb1007 VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.61:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#63190B

Technical Comparison

Metric
firebrick
Uber Black
RGB
203, 16, 7
0, 0, 0
HSL
3°, 93%, 41%
0°, 0%, 0%
CMYK
0, 92, 97, 20
0, 0, 0, 100
Brightness
28%
0%