black

#000000

#D02F23

#D02F23

Contrast Ratio

4.11:1

Delta E

89.51

Very Different

50:50 Mix

Color Values

Format #000000 #D02F23
HEX #000000 #D02F23
RGB 0, 0, 0 208, 47, 35
HSL 0.0, 0.0%, 0.0% 4.2, 71.2%, 47.6%
HSV 0.0, 0.0%, 0.0% 4.2, 83.2%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.4%, 83.2%, 18.4%
OKLCH 0.0 0.0 0.0 0.5615 0.1988 29.3

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: #D02F23 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D02F23

Color Difference (Delta E)

89.51 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, #D02F23);
background: linear-gradient(135deg, #000000, #D02F23);

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