black

#000000

#642DB3

#642DB3

Contrast Ratio

2.57:1

Delta E

87.41

Very Different

50:50 Mix

Color Values

Format #000000 #642DB3
HEX #000000 #642DB3
RGB 0, 0, 0 100, 45, 179
HSL 0.0, 0.0%, 0.0% 264.6, 59.8%, 43.9%
HSV 0.0, 0.0%, 0.0% 264.6, 74.9%, 70.2%
CMYK 0%, 0%, 0%, 100% 44.1%, 74.9%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.4514 0.1966 296.2

Contrast & Accessibility

2.57:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #642DB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #642DB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #642DB3);
background: linear-gradient(135deg, #000000, #642DB3);

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