black

#000000

#D53B43

#D53B43

Contrast Ratio

4.54:1

Delta E

83.63

Very Different

50:50 Mix

Color Values

Format #000000 #D53B43
HEX #000000 #D53B43
RGB 0, 0, 0 213, 59, 67
HSL 0.0, 0.0%, 0.0% 356.9, 64.7%, 53.3%
HSV 0.0, 0.0%, 0.0% 356.9, 72.3%, 83.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.3%, 68.5%, 16.5%
OKLCH 0.0 0.0 0.0 0.5845 0.1903 22.7

Contrast & Accessibility

4.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D53B43 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D53B43

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D53B43);
background: linear-gradient(135deg, #000000, #D53B43);

Explore Each Color

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