#421f4b VS #000000
Comparison Report
darkslategray Color A
Uber Black Color B
Not perceptible by human eyes.
Technical Comparison
Metric
darkslategray
Uber Black
RGB
66, 31, 75
0, 0, 0
HSL
288°, 42%, 21%
0°, 0%, 0%
CMYK
12, 59, 0, 71
0, 0, 0, 100
Brightness
18%
0%