black

#000000

#A13B39

#A13B39

Contrast Ratio

3.2:1

Delta E

62.5

Very Different

50:50 Mix

Color Values

Format #000000 #A13B39
HEX #000000 #A13B39
RGB 0, 0, 0 161, 59, 57
HSL 0.0, 0.0%, 0.0% 1.2, 47.7%, 42.7%
HSV 0.0, 0.0%, 0.0% 1.2, 64.6%, 63.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.4%, 64.6%, 36.9%
OKLCH 0.0 0.0 0.0 0.4954 0.1361 24.5

Contrast & Accessibility

3.2:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A13B39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A13B39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A13B39);
background: linear-gradient(135deg, #000000, #A13B39);

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