black

#000000

#CF2517

#CF2517

Contrast Ratio

3.93:1

Delta E

92.75

Very Different

50:50 Mix

Color Values

Format #000000 #CF2517
HEX #000000 #CF2517
RGB 0, 0, 0 207, 37, 23
HSL 0.0, 0.0%, 0.0% 4.6, 80.0%, 45.1%
HSV 0.0, 0.0%, 0.0% 4.6, 88.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.1%, 88.9%, 18.8%
OKLCH 0.0 0.0 0.0 0.5516 0.2056 29.8

Contrast & Accessibility

3.93:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF2517 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF2517

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF2517);
background: linear-gradient(135deg, #000000, #CF2517);

Explore Each Color

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