#ca030d VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.53:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#63170D

Technical Comparison

Metric
firebrick
Uber Black
RGB
202, 3, 13
0, 0, 0
HSL
357°, 97%, 40%
0°, 0%, 0%
CMYK
0, 99, 94, 21
0, 0, 0, 100
Brightness
25%
0%