#cb2d2e VS #000000

Comparison Report

firebrick Color A
Uber Black Color B
Contrast Ratio 3.95:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#621F1B

Technical Comparison

Metric
firebrick
Uber Black
RGB
203, 45, 46
0, 0, 0
HSL
360°, 64%, 49%
0°, 0%, 0%
CMYK
0, 78, 77, 20
0, 0, 0, 100
Brightness
36%
0%