black

#000000

#A13635

#A13635

Contrast Ratio

3.09:1

Delta E

63.81

Very Different

50:50 Mix

Color Values

Format #000000 #A13635
HEX #000000 #A13635
RGB 0, 0, 0 161, 54, 53
HSL 0.0, 0.0%, 0.0% 0.6, 50.5%, 42.0%
HSV 0.0, 0.0%, 0.0% 0.6, 67.1%, 63.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.5%, 67.1%, 36.9%
OKLCH 0.0 0.0 0.0 0.4884 0.1422 24.5

Contrast & Accessibility

3.09:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A13635 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A13635

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A13635);
background: linear-gradient(135deg, #000000, #A13635);

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