black

#000000

#D03009

#D03009

Contrast Ratio

4.11:1

Delta E

94.65

Very Different

50:50 Mix

Color Values

Format #000000 #D03009
HEX #000000 #D03009
RGB 0, 0, 0 208, 48, 9
HSL 0.0, 0.0%, 0.0% 11.8, 91.7%, 42.5%
HSV 0.0, 0.0%, 0.0% 11.8, 95.7%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.9%, 95.7%, 18.4%
OKLCH 0.0 0.0 0.0 0.5608 0.2007 33.3

Contrast & Accessibility

4.11:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D03009 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D03009

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D03009);
background: linear-gradient(135deg, #000000, #D03009);

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