black

#000000

#E71839

#E71839

Contrast Ratio

4.59:1

Delta E

96.28

Very Different

50:50 Mix

Color Values

Format #000000 #E71839
HEX #000000 #E71839
RGB 0, 0, 0 231, 24, 57
HSL 0.0, 0.0%, 0.0% 350.4, 81.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 350.4, 89.6%, 90.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.6%, 75.3%, 9.4%
OKLCH 0.0 0.0 0.0 0.5925 0.2297 22.0

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E71839 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #E71839

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #E71839);
background: linear-gradient(135deg, #000000, #E71839);

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