#c91b2f VS #000000

Comparison Report

crimson Color A
Uber Black Color B
Contrast Ratio 3.68:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#621B1B

Technical Comparison

Metric
crimson
Uber Black
RGB
201, 27, 47
0, 0, 0
HSL
353°, 76%, 45%
0°, 0%, 0%
CMYK
0, 87, 77, 21
0, 0, 0, 100
Brightness
32%
0%