black

#000000

#643E6C

#643E6C

Contrast Ratio

2.45:1

Delta E

45.64

Very Different

50:50 Mix

Color Values

Format #000000 #643E6C
HEX #000000 #643E6C
RGB 0, 0, 0 100, 62, 108
HSL 0.0, 0.0%, 0.0% 289.6, 27.1%, 33.3%
HSV 0.0, 0.0%, 0.0% 289.6, 42.6%, 42.4%
CMYK 0%, 0%, 0%, 100% 7.4%, 42.6%, 0.0%, 57.6%
OKLCH 0.0 0.0 0.0 0.4269 0.0868 320.5

Contrast & Accessibility

2.45:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643E6C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643E6C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643E6C);
background: linear-gradient(135deg, #000000, #643E6C);

Explore Each Color

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