black

#000000

#AA3141

#AA3141

Contrast Ratio

3.22:1

Delta E

66.75

Very Different

50:50 Mix

Color Values

Format #000000 #AA3141
HEX #000000 #AA3141
RGB 0, 0, 0 170, 49, 65
HSL 0.0, 0.0%, 0.0% 352.1, 55.3%, 42.9%
HSV 0.0, 0.0%, 0.0% 352.1, 71.2%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.2%, 61.8%, 33.3%
OKLCH 0.0 0.0 0.0 0.5004 0.1564 17.5

Contrast & Accessibility

3.22:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA3141 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA3141

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA3141);
background: linear-gradient(135deg, #000000, #AA3141);

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