black

#000000

#ED2321

#ED2321

Contrast Ratio

4.86:1

Delta E

103.19

Very Different

50:50 Mix

Color Values

Format #000000 #ED2321
HEX #000000 #ED2321
RGB 0, 0, 0 237, 35, 33
HSL 0.0, 0.0%, 0.0% 0.6, 85.0%, 52.9%
HSV 0.0, 0.0%, 0.0% 0.6, 86.1%, 92.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.2%, 86.1%, 7.1%
OKLCH 0.0 0.0 0.0 0.606 0.2319 28.1

Contrast & Accessibility

4.86:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #ED2321 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #ED2321

Color Difference (Delta E)

103.19 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, #ED2321);
background: linear-gradient(135deg, #000000, #ED2321);

Explore Each Color

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