black

#000000

#555437

#555437

Contrast Ratio

2.71:1

Delta E

39.35

Very Different

50:50 Mix

Color Values

Format #000000 #555437
HEX #000000 #555437
RGB 0, 0, 0 85, 84, 55
HSL 0.0, 0.0%, 0.0% 58.0, 21.4%, 27.5%
HSV 0.0, 0.0%, 0.0% 58.0, 35.3%, 33.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 1.2%, 35.3%, 66.7%
OKLCH 0.0 0.0 0.0 0.4388 0.0444 106.4

Contrast & Accessibility

2.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #555437 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #555437

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #555437);
background: linear-gradient(135deg, #000000, #555437);

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