black

#000000

RAL 3009 Oxide Red

#642424

Contrast Ratio

1.82:1

Delta E

40.49

Very Different

50:50 Mix

Color Values

Format #000000 #642424
HEX #000000 #642424
RGB 0, 0, 0 100, 36, 36
HSL 0.0, 0.0%, 0.0% 0.0, 47.1%, 26.7%
HSV 0.0, 0.0%, 0.0% 0.0, 64.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.0%, 64.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3559 0.093 23.0

Contrast & Accessibility

1.82:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #642424 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #642424

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #642424);
background: linear-gradient(135deg, #000000, #642424);

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