black

#000000

#D12807

#D12807

Contrast Ratio

4.02:1

Delta E

96.18

Very Different

50:50 Mix

Color Values

Format #000000 #D12807
HEX #000000 #D12807
RGB 0, 0, 0 209, 40, 7
HSL 0.0, 0.0%, 0.0% 9.8, 93.5%, 42.4%
HSV 0.0, 0.0%, 0.0% 9.8, 96.7%, 82.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.9%, 96.7%, 18.0%
OKLCH 0.0 0.0 0.0 0.5566 0.2068 32.0

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: #D12807 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D12807

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D12807);
background: linear-gradient(135deg, #000000, #D12807);

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