black

#000000

#66142B

#66142B

Contrast Ratio

1.7:1

Delta E

43.98

Very Different

50:50 Mix

Color Values

Format #000000 #66142B
HEX #000000 #66142B
RGB 0, 0, 0 102, 20, 43
HSL 0.0, 0.0%, 0.0% 343.2, 67.2%, 23.9%
HSV 0.0, 0.0%, 0.0% 343.2, 80.4%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.4%, 57.8%, 60.0%
OKLCH 0.0 0.0 0.0 0.3419 0.115 9.6

Contrast & Accessibility

1.7:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66142B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66142B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66142B);
background: linear-gradient(135deg, #000000, #66142B);

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