#e30d31 VS #000000

Comparison Report

crimson Color A
Uber Black Color B
Contrast Ratio 4.36:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#6D1A1C

Technical Comparison

Metric
crimson
Uber Black
RGB
227, 13, 49
0, 0, 0
HSL
350°, 89%, 47%
0°, 0%, 0%
CMYK
0, 94, 78, 11
0, 0, 0, 100
Brightness
32%
0%