#663fa7 VS #000000

Comparison Report

rebeccapurple Color A
Uber Black Color B
Contrast Ratio 2.83:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#352351

Technical Comparison

Metric
rebeccapurple
Uber Black
RGB
102, 63, 167
0, 0, 0
HSL
263°, 45%, 45%
0°, 0%, 0%
CMYK
39, 62, 0, 35
0, 0, 0, 100
Brightness
34%
0%