#ca271c VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.81:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#621E13

Technical Comparison

Metric
firebrick
Uber Black
RGB
202, 39, 28
0, 0, 0
HSL
4°, 76%, 45%
0°, 0%, 0%
CMYK
0, 81, 86, 21
0, 0, 0, 100
Brightness
34%
0%