black

#000000

#57504D

#57504D

Contrast Ratio

2.66:1

Delta E

34.79

Very Different

50:50 Mix

Color Values

Format #000000 #57504D
HEX #000000 #57504D
RGB 0, 0, 0 87, 80, 77
HSL 0.0, 0.0%, 0.0% 18.0, 6.1%, 32.2%
HSV 0.0, 0.0%, 0.0% 18.0, 11.5%, 34.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 8.0%, 11.5%, 65.9%
OKLCH 0.0 0.0 0.0 0.4371 0.0105 44.8

Contrast & Accessibility

2.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57504D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57504D

Color Difference (Delta E)

34.79 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57504D);
background: linear-gradient(135deg, #000000, #57504D);

Explore Each Color

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