black

#000000

#CF2B1F

#CF2B1F

Contrast Ratio

4.02:1

Delta E

90.41

Very Different

50:50 Mix

Color Values

Format #000000 #CF2B1F
HEX #000000 #CF2B1F
RGB 0, 0, 0 207, 43, 31
HSL 0.0, 0.0%, 0.0% 4.1, 73.9%, 46.7%
HSV 0.0, 0.0%, 0.0% 4.1, 85.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.2%, 85.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5563 0.2011 29.4

Contrast & Accessibility

4.02:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF2B1F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CF2B1F

Color Difference (Delta E)

90.41 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF2B1F);
background: linear-gradient(135deg, #000000, #CF2B1F);

Explore Each Color

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