black

#000000

#A7281B

#A7281B

Contrast Ratio

2.96:1

Delta E

74.07

Very Different

50:50 Mix

Color Values

Format #000000 #A7281B
HEX #000000 #A7281B
RGB 0, 0, 0 167, 40, 27
HSL 0.0, 0.0%, 0.0% 5.6, 72.2%, 38.0%
HSV 0.0, 0.0%, 0.0% 5.6, 83.8%, 65.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.0%, 83.8%, 34.5%
OKLCH 0.0 0.0 0.0 0.4807 0.1654 30.0

Contrast & Accessibility

2.96:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A7281B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A7281B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A7281B);
background: linear-gradient(135deg, #000000, #A7281B);

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