black

#000000

#643E72

#643E72

Contrast Ratio

2.47:1

Delta E

48.15

Very Different

50:50 Mix

Color Values

Format #000000 #643E72
HEX #000000 #643E72
RGB 0, 0, 0 100, 62, 114
HSL 0.0, 0.0%, 0.0% 283.8, 29.5%, 34.5%
HSV 0.0, 0.0%, 0.0% 283.8, 45.6%, 44.7%
CMYK 0%, 0%, 0%, 100% 12.3%, 45.6%, 0.0%, 55.3%
OKLCH 0.0 0.0 0.0 0.4301 0.0941 316.5

Contrast & Accessibility

2.47:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643E72 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643E72

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643E72);
background: linear-gradient(135deg, #000000, #643E72);

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