#8ca3cb VS #000000

Comparison Report

darkgray Color A
Uber Black Color B
Contrast Ratio 8.21:1 AA Passed
Difference (Delta E) 1%

Not perceptible by human eyes.

Mixed Color
#454F60

Technical Comparison

Metric
darkgray
Uber Black
RGB
140, 163, 203
0, 0, 0
HSL
218°, 38%, 67%
0°, 0%, 0%
CMYK
31, 20, 0, 20
0, 0, 0, 100
Brightness
63%
0%