black

#000000

#50717D

#50717D

Contrast Ratio

4.0:1

Delta E

47.58

Very Different

50:50 Mix

Color Values

Format #000000 #50717D
HEX #000000 #50717D
RGB 0, 0, 0 80, 113, 125
HSL 0.0, 0.0%, 0.0% 196.0, 22.0%, 40.2%
HSV 0.0, 0.0%, 0.0% 196.0, 36.0%, 49.0%
CMYK 0%, 0%, 0%, 100% 36.0%, 9.6%, 0.0%, 51.0%
OKLCH 0.0 0.0 0.0 0.5279 0.0422 222.5

Contrast & Accessibility

4.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #50717D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #50717D

Color Difference (Delta E)

47.58 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #50717D);
background: linear-gradient(135deg, #000000, #50717D);

Explore Each Color

Related Comparisons