black

#000000

#643B60

#643B60

Contrast Ratio

2.34:1

Delta E

42.06

Very Different

50:50 Mix

Color Values

Format #000000 #643B60
HEX #000000 #643B60
RGB 0, 0, 0 100, 59, 96
HSL 0.0, 0.0%, 0.0% 305.9, 25.8%, 31.2%
HSV 0.0, 0.0%, 0.0% 305.9, 41.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 41.0%, 4.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.4156 0.0792 330.4

Contrast & Accessibility

2.34:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643B60 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643B60

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643B60);
background: linear-gradient(135deg, #000000, #643B60);

Explore Each Color

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