black

#000000

#AF2428

#AF2428

Contrast Ratio

3.11:1

Delta E

75.0

Very Different

50:50 Mix

Color Values

Format #000000 #AF2428
HEX #000000 #AF2428
RGB 0, 0, 0 175, 36, 40
HSL 0.0, 0.0%, 0.0% 358.3, 65.9%, 41.4%
HSV 0.0, 0.0%, 0.0% 358.3, 79.4%, 68.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.4%, 77.1%, 31.4%
OKLCH 0.0 0.0 0.0 0.4934 0.1747 25.2

Contrast & Accessibility

3.11:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AF2428 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AF2428

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AF2428);
background: linear-gradient(135deg, #000000, #AF2428);

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