black

#000000

#AA401D

#AA401D

Contrast Ratio

3.46:1

Delta E

72.57

Very Different

50:50 Mix

Color Values

Format #000000 #AA401D
HEX #000000 #AA401D
RGB 0, 0, 0 170, 64, 29
HSL 0.0, 0.0%, 0.0% 14.9, 70.9%, 39.0%
HSV 0.0, 0.0%, 0.0% 14.9, 82.9%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 62.4%, 82.9%, 33.3%
OKLCH 0.0 0.0 0.0 0.5132 0.1471 37.8

Contrast & Accessibility

3.46:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA401D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA401D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA401D);
background: linear-gradient(135deg, #000000, #AA401D);

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