black

#000000

#643439

#643439

Contrast Ratio

2.09:1

Delta E

36.26

Very Different

50:50 Mix

Color Values

Format #000000 #643439
HEX #000000 #643439
RGB 0, 0, 0 100, 52, 57
HSL 0.0, 0.0%, 0.0% 353.8, 31.6%, 29.8%
HSV 0.0, 0.0%, 0.0% 353.8, 48.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 48.0%, 43.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3879 0.0689 14.2

Contrast & Accessibility

2.09:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643439 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643439

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643439);
background: linear-gradient(135deg, #000000, #643439);

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