black

#000000

#BF2523

#BF2523

Contrast Ratio

3.5:1

Delta E

83.12

Very Different

50:50 Mix

Color Values

Format #000000 #BF2523
HEX #000000 #BF2523
RGB 0, 0, 0 191, 37, 35
HSL 0.0, 0.0%, 0.0% 0.8, 69.0%, 44.3%
HSV 0.0, 0.0%, 0.0% 0.8, 81.7%, 74.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.6%, 81.7%, 25.1%
OKLCH 0.0 0.0 0.0 0.5231 0.1898 27.4

Contrast & Accessibility

3.5:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #BF2523 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #BF2523

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #BF2523);
background: linear-gradient(135deg, #000000, #BF2523);

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