black

#000000

#D30A0F

#D30A0F

Contrast Ratio

3.82:1

Delta E

97.78

Very Different

50:50 Mix

Color Values

Format #000000 #D30A0F
HEX #000000 #D30A0F
RGB 0, 0, 0 211, 10, 15
HSL 0.0, 0.0%, 0.0% 358.5, 91.0%, 43.3%
HSV 0.0, 0.0%, 0.0% 358.5, 95.3%, 82.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 95.3%, 92.9%, 17.3%
OKLCH 0.0 0.0 0.0 0.5472 0.2204 28.4

Contrast & Accessibility

3.82:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D30A0F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D30A0F

Color Difference (Delta E)

97.78 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, #D30A0F);
background: linear-gradient(135deg, #000000, #D30A0F);

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