black

#000000

#643D80

#643D80

Contrast Ratio

2.52:1

Delta E

54.89

Very Different

50:50 Mix

Color Values

Format #000000 #643D80
HEX #000000 #643D80
RGB 0, 0, 0 100, 61, 128
HSL 0.0, 0.0%, 0.0% 274.9, 35.4%, 37.1%
HSV 0.0, 0.0%, 0.0% 274.9, 52.3%, 50.2%
CMYK 0%, 0%, 0%, 100% 21.9%, 52.3%, 0.0%, 49.8%
OKLCH 0.0 0.0 0.0 0.4364 0.1135 309.3

Contrast & Accessibility

2.52:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643D80 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643D80

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643D80);
background: linear-gradient(135deg, #000000, #643D80);

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