black

#000000

#CF230E

#CF230E

Contrast Ratio

3.9:1

Delta E

94.72

Very Different

50:50 Mix

Color Values

Format #000000 #CF230E
HEX #000000 #CF230E
RGB 0, 0, 0 207, 35, 14
HSL 0.0, 0.0%, 0.0% 6.5, 87.3%, 43.3%
HSV 0.0, 0.0%, 0.0% 6.5, 93.2%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.1%, 93.2%, 18.8%
OKLCH 0.0 0.0 0.0 0.5499 0.2075 30.7

Contrast & Accessibility

3.9:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF230E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF230E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF230E);
background: linear-gradient(135deg, #000000, #CF230E);

Explore Each Color

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