black

#000000

#D0171E

#D0171E

Contrast Ratio

3.82:1

Delta E

92.7

Very Different

50:50 Mix

Color Values

Format #000000 #D0171E
HEX #000000 #D0171E
RGB 0, 0, 0 208, 23, 30
HSL 0.0, 0.0%, 0.0% 357.7, 80.1%, 45.3%
HSV 0.0, 0.0%, 0.0% 357.7, 88.9%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.9%, 85.6%, 18.4%
OKLCH 0.0 0.0 0.0 0.5465 0.2128 27.0

Contrast & Accessibility

3.82:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D0171E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D0171E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D0171E);
background: linear-gradient(135deg, #000000, #D0171E);

Explore Each Color

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