black

#000000

#A91F28

#A91F28

Contrast Ratio

2.91:1

Delta E

72.88

Very Different

50:50 Mix

Color Values

Format #000000 #A91F28
HEX #000000 #A91F28
RGB 0, 0, 0 169, 31, 40
HSL 0.0, 0.0%, 0.0% 356.1, 69.0%, 39.2%
HSV 0.0, 0.0%, 0.0% 356.1, 81.7%, 66.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.7%, 76.3%, 33.7%
OKLCH 0.0 0.0 0.0 0.4785 0.1726 24.0

Contrast & Accessibility

2.91:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A91F28 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A91F28

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A91F28);
background: linear-gradient(135deg, #000000, #A91F28);

Explore Each Color

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