#bb481d VS #000000

Comparison Report

sienna Color A
Uber Black Color B
Contrast Ratio 4.05:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#5B2814

Technical Comparison

Metric
sienna
Uber Black
RGB
187, 72, 29
0, 0, 0
HSL
16°, 73%, 42%
0°, 0%, 0%
CMYK
0, 61, 84, 27
0, 0, 0, 100
Brightness
40%
0%