black

#000000

#D03E21

#D03E21

Contrast Ratio

4.39:1

Delta E

88.49

Very Different

50:50 Mix

Color Values

Format #000000 #D03E21
HEX #000000 #D03E21
RGB 0, 0, 0 208, 62, 33
HSL 0.0, 0.0%, 0.0% 9.9, 72.6%, 47.3%
HSV 0.0, 0.0%, 0.0% 9.9, 84.1%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.2%, 84.1%, 18.4%
OKLCH 0.0 0.0 0.0 0.575 0.1875 33.1

Contrast & Accessibility

4.39:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D03E21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D03E21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D03E21);
background: linear-gradient(135deg, #000000, #D03E21);

Explore Each Color

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