black

#000000

#640D8D

#640D8D

Contrast Ratio

1.98:1

Delta E

78.62

Very Different

50:50 Mix

Color Values

Format #000000 #640D8D
HEX #000000 #640D8D
RGB 0, 0, 0 100, 13, 141
HSL 0.0, 0.0%, 0.0% 280.8, 83.1%, 30.2%
HSV 0.0, 0.0%, 0.0% 280.8, 90.8%, 55.3%
CMYK 0%, 0%, 0%, 100% 29.1%, 90.8%, 0.0%, 44.7%
OKLCH 0.0 0.0 0.0 0.3916 0.1873 310.4

Contrast & Accessibility

1.98:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640D8D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640D8D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #640D8D);
background: linear-gradient(135deg, #000000, #640D8D);

Explore Each Color

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