#ca331d VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 4.00:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#622114

Technical Comparison

Metric
firebrick
Uber Black
RGB
202, 51, 29
0, 0, 0
HSL
8°, 75%, 45%
0°, 0%, 0%
CMYK
0, 75, 86, 21
0, 0, 0, 100
Brightness
37%
0%