black

#000000

#640D2D

#640D2D

Contrast Ratio

1.64:1

Delta E

44.55

Very Different

50:50 Mix

Color Values

Format #000000 #640D2D
HEX #000000 #640D2D
RGB 0, 0, 0 100, 13, 45
HSL 0.0, 0.0%, 0.0% 337.9, 77.0%, 22.2%
HSV 0.0, 0.0%, 0.0% 337.9, 87.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.0%, 55.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3327 0.1203 5.6

Contrast & Accessibility

1.64:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640D2D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640D2D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #640D2D);
background: linear-gradient(135deg, #000000, #640D2D);

Explore Each Color

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