black

#000000

#A23213

#A23213

Contrast Ratio

3.0:1

Delta E

72.69

Very Different

50:50 Mix

Color Values

Format #000000 #A23213
HEX #000000 #A23213
RGB 0, 0, 0 162, 50, 19
HSL 0.0, 0.0%, 0.0% 13.0, 79.0%, 35.5%
HSV 0.0, 0.0%, 0.0% 13.0, 88.3%, 63.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 69.1%, 88.3%, 36.5%
OKLCH 0.0 0.0 0.0 0.4814 0.1531 35.4

Contrast & Accessibility

3.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A23213 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A23213

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A23213);
background: linear-gradient(135deg, #000000, #A23213);

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