#ba403a VS #000000

Comparison Report

sienna Color A
Uber Black Color B
Contrast Ratio 3.88:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#5B2520

Technical Comparison

Metric
sienna
Uber Black
RGB
186, 64, 58
0, 0, 0
HSL
3°, 52%, 48%
0°, 0%, 0%
CMYK
0, 66, 69, 27
0, 0, 0, 100
Brightness
39%
0%