black

#000000

#CF3435

#CF3435

Contrast Ratio

4.2:1

Delta E

84.5

Very Different

50:50 Mix

Color Values

Format #000000 #CF3435
HEX #000000 #CF3435
RGB 0, 0, 0 207, 52, 53
HSL 0.0, 0.0%, 0.0% 359.6, 61.8%, 50.8%
HSV 0.0, 0.0%, 0.0% 359.6, 74.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.9%, 74.4%, 18.8%
OKLCH 0.0 0.0 0.0 0.5658 0.1918 25.5

Contrast & Accessibility

4.2:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF3435 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF3435

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF3435);
background: linear-gradient(135deg, #000000, #CF3435);

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