black

#000000

#A3161C

#A3161C

Contrast Ratio

2.69:1

Delta E

73.88

Very Different

50:50 Mix

Color Values

Format #000000 #A3161C
HEX #000000 #A3161C
RGB 0, 0, 0 163, 22, 28
HSL 0.0, 0.0%, 0.0% 357.4, 76.2%, 36.3%
HSV 0.0, 0.0%, 0.0% 357.4, 86.5%, 63.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.5%, 82.8%, 36.1%
OKLCH 0.0 0.0 0.0 0.4599 0.1737 26.0

Contrast & Accessibility

2.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A3161C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A3161C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A3161C);
background: linear-gradient(135deg, #000000, #A3161C);

Explore Each Color

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