black

#000000

#640923

#640923

Contrast Ratio

1.61:1

Delta E

45.52

Very Different

50:50 Mix

Color Values

Format #000000 #640923
HEX #000000 #640923
RGB 0, 0, 0 100, 9, 35
HSL 0.0, 0.0%, 0.0% 342.9, 83.5%, 21.4%
HSV 0.0, 0.0%, 0.0% 342.9, 91.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.0%, 65.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3272 0.1217 12.4

Contrast & Accessibility

1.61:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640923 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640923

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #640923);
background: linear-gradient(135deg, #000000, #640923);

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