#3f4e40 VS #000000
Comparison Report
darkslategray Color A
Uber Black Color B
Not perceptible by human eyes.
Technical Comparison
Metric
darkslategray
Uber Black
RGB
63, 78, 64
0, 0, 0
HSL
124°, 11%, 28%
0°, 0%, 0%
CMYK
19, 0, 18, 69
0, 0, 0, 100
Brightness
28%
0%