black

#000000

#AD2B29

#AD2B29

Contrast Ratio

3.15:1

Delta E

73.09

Very Different

50:50 Mix

Color Values

Format #000000 #AD2B29
HEX #000000 #AD2B29
RGB 0, 0, 0 173, 43, 41
HSL 0.0, 0.0%, 0.0% 0.9, 61.7%, 42.0%
HSV 0.0, 0.0%, 0.0% 0.9, 76.3%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.1%, 76.3%, 32.2%
OKLCH 0.0 0.0 0.0 0.4958 0.1671 26.4

Contrast & Accessibility

3.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD2B29 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD2B29

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD2B29);
background: linear-gradient(135deg, #000000, #AD2B29);

Explore Each Color

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