black

#000000

#C41A2F

#C41A2F

Contrast Ratio

3.54:1

Delta E

83.6

Very Different

50:50 Mix

Color Values

Format #000000 #C41A2F
HEX #000000 #C41A2F
RGB 0, 0, 0 196, 26, 47
HSL 0.0, 0.0%, 0.0% 352.6, 76.6%, 43.5%
HSV 0.0, 0.0%, 0.0% 352.6, 86.7%, 76.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.7%, 76.0%, 23.1%
OKLCH 0.0 0.0 0.0 0.5271 0.1997 22.7

Contrast & Accessibility

3.54:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C41A2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C41A2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C41A2F);
background: linear-gradient(135deg, #000000, #C41A2F);

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