black

#000000

#CF2A31

#CF2A31

Contrast Ratio

4.03:1

Delta E

86.41

Very Different

50:50 Mix

Color Values

Format #000000 #CF2A31
HEX #000000 #CF2A31
RGB 0, 0, 0 207, 42, 49
HSL 0.0, 0.0%, 0.0% 357.5, 66.3%, 48.8%
HSV 0.0, 0.0%, 0.0% 357.5, 79.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.7%, 76.3%, 18.8%
OKLCH 0.0 0.0 0.0 0.5573 0.1998 24.9

Contrast & Accessibility

4.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF2A31 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF2A31

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF2A31);
background: linear-gradient(135deg, #000000, #CF2A31);

Explore Each Color

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