black

#000000

#A11C39

#A11C39

Contrast Ratio

2.74:1

Delta E

66.85

Very Different

50:50 Mix

Color Values

Format #000000 #A11C39
HEX #000000 #A11C39
RGB 0, 0, 0 161, 28, 57
HSL 0.0, 0.0%, 0.0% 346.9, 70.4%, 37.1%
HSV 0.0, 0.0%, 0.0% 346.9, 82.6%, 63.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.6%, 64.6%, 36.9%
OKLCH 0.0 0.0 0.0 0.4643 0.1665 15.5

Contrast & Accessibility

2.74:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A11C39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A11C39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A11C39);
background: linear-gradient(135deg, #000000, #A11C39);

Explore Each Color

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