black

#000000

#CF291E

#CF291E

Contrast Ratio

3.99:1

Delta E

90.81

Very Different

50:50 Mix

Color Values

Format #000000 #CF291E
HEX #000000 #CF291E
RGB 0, 0, 0 207, 41, 30
HSL 0.0, 0.0%, 0.0% 3.7, 74.7%, 46.5%
HSV 0.0, 0.0%, 0.0% 3.7, 85.5%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.2%, 85.5%, 18.8%
OKLCH 0.0 0.0 0.0 0.5548 0.2025 29.2

Contrast & Accessibility

3.99:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF291E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF291E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF291E);
background: linear-gradient(135deg, #000000, #CF291E);

Explore Each Color

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