black

#000000

#B71D5F

#B71D5F

Contrast Ratio

3.35:1

Delta E

74.36

Very Different

50:50 Mix

Color Values

Format #000000 #B71D5F
HEX #000000 #B71D5F
RGB 0, 0, 0 183, 29, 95
HSL 0.0, 0.0%, 0.0% 334.3, 72.6%, 41.6%
HSV 0.0, 0.0%, 0.0% 334.3, 84.2%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.2%, 48.1%, 28.2%
OKLCH 0.0 0.0 0.0 0.5152 0.1909 2.0

Contrast & Accessibility

3.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B71D5F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B71D5F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B71D5F);
background: linear-gradient(135deg, #000000, #B71D5F);

Explore Each Color

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