black

#000000

#CF150E

#CF150E

Contrast Ratio

3.77:1

Delta E

95.79

Very Different

50:50 Mix

Color Values

Format #000000 #CF150E
HEX #000000 #CF150E
RGB 0, 0, 0 207, 21, 14
HSL 0.0, 0.0%, 0.0% 2.2, 87.3%, 43.3%
HSV 0.0, 0.0%, 0.0% 2.2, 93.2%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.9%, 93.2%, 18.8%
OKLCH 0.0 0.0 0.0 0.5429 0.214 29.2

Contrast & Accessibility

3.77:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF150E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF150E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF150E);
background: linear-gradient(135deg, #000000, #CF150E);

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