black

#000000

#C41F2F

#C41F2F

Contrast Ratio

3.58:1

Delta E

83.16

Very Different

50:50 Mix

Color Values

Format #000000 #C41F2F
HEX #000000 #C41F2F
RGB 0, 0, 0 196, 31, 47
HSL 0.0, 0.0%, 0.0% 354.2, 72.7%, 44.5%
HSV 0.0, 0.0%, 0.0% 354.2, 84.2%, 76.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.2%, 76.0%, 23.1%
OKLCH 0.0 0.0 0.0 0.5298 0.1969 23.3

Contrast & Accessibility

3.58:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C41F2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C41F2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C41F2F);
background: linear-gradient(135deg, #000000, #C41F2F);

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