black

#000000

#643379

#643379

Contrast Ratio

2.29:1

Delta E

55.66

Very Different

50:50 Mix

Color Values

Format #000000 #643379
HEX #000000 #643379
RGB 0, 0, 0 100, 51, 121
HSL 0.0, 0.0%, 0.0% 282.0, 40.7%, 33.7%
HSV 0.0, 0.0%, 0.0% 282.0, 57.9%, 47.5%
CMYK 0%, 0%, 0%, 100% 17.4%, 57.9%, 0.0%, 52.5%
OKLCH 0.0 0.0 0.0 0.4158 0.1224 314.7

Contrast & Accessibility

2.29:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643379 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643379

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643379);
background: linear-gradient(135deg, #000000, #643379);

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