black

#000000

#51655D

#51655D

Contrast Ratio

3.37:1

Delta E

42.07

Very Different

50:50 Mix

Color Values

Format #000000 #51655D
HEX #000000 #51655D
RGB 0, 0, 0 81, 101, 93
HSL 0.0, 0.0%, 0.0% 156.0, 11.0%, 35.7%
HSV 0.0, 0.0%, 0.0% 156.0, 19.8%, 39.6%
CMYK 0%, 0%, 0%, 100% 19.8%, 0.0%, 7.9%, 60.4%
OKLCH 0.0 0.0 0.0 0.4877 0.0273 168.9

Contrast & Accessibility

3.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51655D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51655D

Color Difference (Delta E)

42.07 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, #51655D);
background: linear-gradient(135deg, #000000, #51655D);

Explore Each Color

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