black

#000000

#64172B

#64172B

Contrast Ratio

1.7:1

Delta E

42.44

Very Different

50:50 Mix

Color Values

Format #000000 #64172B
HEX #000000 #64172B
RGB 0, 0, 0 100, 23, 43
HSL 0.0, 0.0%, 0.0% 344.4, 62.6%, 24.1%
HSV 0.0, 0.0%, 0.0% 344.4, 77.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.0%, 57.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.341 0.1095 10.0

Contrast & Accessibility

1.7:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64172B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64172B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64172B);
background: linear-gradient(135deg, #000000, #64172B);

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