black

#000000

#C34F1B

#C34F1B

Contrast Ratio

4.45:1

Delta E

82.94

Very Different

50:50 Mix

Color Values

Format #000000 #C34F1B
HEX #000000 #C34F1B
RGB 0, 0, 0 195, 79, 27
HSL 0.0, 0.0%, 0.0% 18.6, 75.7%, 43.5%
HSV 0.0, 0.0%, 0.0% 18.6, 86.2%, 76.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 59.5%, 86.2%, 23.5%
OKLCH 0.0 0.0 0.0 0.5735 0.1608 41.3

Contrast & Accessibility

4.45:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C34F1B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C34F1B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C34F1B);
background: linear-gradient(135deg, #000000, #C34F1B);

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