#ca151c VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.63:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#621A13

Technical Comparison

Metric
firebrick
Uber Black
RGB
202, 21, 28
0, 0, 0
HSL
358°, 81%, 44%
0°, 0%, 0%
CMYK
0, 90, 86, 21
0, 0, 0, 100
Brightness
30%
0%