black

#000000

#643756

#643756

Contrast Ratio

2.22:1

Delta E

40.02

Very Different

50:50 Mix

Color Values

Format #000000 #643756
HEX #000000 #643756
RGB 0, 0, 0 100, 55, 86
HSL 0.0, 0.0%, 0.0% 318.7, 29.0%, 30.4%
HSV 0.0, 0.0%, 0.0% 318.7, 45.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 45.0%, 14.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.4039 0.0775 339.7

Contrast & Accessibility

2.22:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643756 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643756

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643756);
background: linear-gradient(135deg, #000000, #643756);

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