black

#000000

#635637

#635637

Contrast Ratio

2.92:1

Delta E

42.14

Very Different

50:50 Mix

Color Values

Format #000000 #635637
HEX #000000 #635637
RGB 0, 0, 0 99, 86, 55
HSL 0.0, 0.0%, 0.0% 42.3, 28.6%, 30.2%
HSV 0.0, 0.0%, 0.0% 42.3, 44.4%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 13.1%, 44.4%, 61.2%
OKLCH 0.0 0.0 0.0 0.4578 0.0491 87.7

Contrast & Accessibility

2.92:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #635637 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #635637

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #635637);
background: linear-gradient(135deg, #000000, #635637);

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