#cd2d2b 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
#631F19

Technical Comparison

Metric
firebrick
Uber Black
RGB
205, 45, 43
0, 0, 0
HSL
1°, 65%, 49%
0°, 0%, 0%
CMYK
0, 78, 79, 20
0, 0, 0, 100
Brightness
36%
0%