#643b70 VS #000000

Comparison Report

darkslateblue Color A
Uber Black Color B
Contrast Ratio 2.40:1 Fail (Normal Text)
Difference (Delta E) 0%

Not perceptible by human eyes.

Mixed Color
#332138

Technical Comparison

Metric
darkslateblue
Uber Black
RGB
100, 59, 112
0, 0, 0
HSL
286°, 31%, 34%
0°, 0%, 0%
CMYK
11, 47, 0, 56
0, 0, 0, 100
Brightness
30%
0%