#b4580f VS #000000

Comparison Report

sienna Color A
Uber Black Color B
Contrast Ratio 4.34:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#582E10

Technical Comparison

Metric
sienna
Uber Black
RGB
180, 88, 15
0, 0, 0
HSL
27°, 85%, 38%
0°, 0%, 0%
CMYK
0, 51, 92, 29
0, 0, 0, 100
Brightness
42%
0%