black

#000000

#643BB6

#643BB6

Contrast Ratio

2.84:1

Delta E

83.07

Very Different

50:50 Mix

Color Values

Format #000000 #643BB6
HEX #000000 #643BB6
RGB 0, 0, 0 100, 59, 182
HSL 0.0, 0.0%, 0.0% 260.0, 51.0%, 47.3%
HSV 0.0, 0.0%, 0.0% 260.0, 67.6%, 71.4%
CMYK 0%, 0%, 0%, 100% 45.1%, 67.6%, 0.0%, 28.6%
OKLCH 0.0 0.0 0.0 0.4717 0.1836 293.4

Contrast & Accessibility

2.84:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643BB6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643BB6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643BB6);
background: linear-gradient(135deg, #000000, #643BB6);

Explore Each Color

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