#a4191b VS #a45c19

Comparison Report

firebrick Color A
sienna Color B
Contrast Ratio 1.50:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#A5411A

Technical Comparison

Metric
firebrick
sienna
RGB
164, 25, 27
164, 92, 25
HSL
359°, 74%, 37%
29°, 74%, 37%
CMYK
0, 85, 84, 36
0, 44, 85, 36
Brightness
26%
42%