black

#000000

#636472

#636472

Contrast Ratio

3.6:1

Delta E

43.56

Very Different

50:50 Mix

Color Values

Format #000000 #636472
HEX #000000 #636472
RGB 0, 0, 0 99, 100, 114
HSL 0.0, 0.0%, 0.0% 236.0, 7.0%, 41.8%
HSV 0.0, 0.0%, 0.0% 236.0, 13.2%, 44.7%
CMYK 0%, 0%, 0%, 100% 13.2%, 12.3%, 0.0%, 55.3%
OKLCH 0.0 0.0 0.0 0.5073 0.0221 282.3

Contrast & Accessibility

3.6:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #636472 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #636472

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #636472);
background: linear-gradient(135deg, #000000, #636472);

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