black

#000000

#CF210F

#CF210F

Contrast Ratio

3.88:1

Delta E

94.7

Very Different

50:50 Mix

Color Values

Format #000000 #CF210F
HEX #000000 #CF210F
RGB 0, 0, 0 207, 33, 15
HSL 0.0, 0.0%, 0.0% 5.6, 86.5%, 43.5%
HSV 0.0, 0.0%, 0.0% 5.6, 92.8%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.1%, 92.8%, 18.8%
OKLCH 0.0 0.0 0.0 0.5488 0.2085 30.3

Contrast & Accessibility

3.88:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF210F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF210F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF210F);
background: linear-gradient(135deg, #000000, #CF210F);

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