black

#000000

#DF2021

#DF2021

Contrast Ratio

4.37:1

Delta E

97.63

Very Different

50:50 Mix

Color Values

Format #000000 #DF2021
HEX #000000 #DF2021
RGB 0, 0, 0 223, 32, 33
HSL 0.0, 0.0%, 0.0% 359.7, 74.9%, 50.0%
HSV 0.0, 0.0%, 0.0% 359.7, 85.7%, 87.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.7%, 85.2%, 12.5%
OKLCH 0.0 0.0 0.0 0.5789 0.2214 27.6

Contrast & Accessibility

4.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #DF2021 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #DF2021

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #DF2021);
background: linear-gradient(135deg, #000000, #DF2021);

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