black

#000000

#FF2438

#FF2438

Contrast Ratio

5.56:1

Delta E

105.45

Very Different

50:50 Mix

Color Values

Format #000000 #FF2438
HEX #000000 #FF2438
RGB 0, 0, 0 255, 36, 56
HSL 0.0, 0.0%, 0.0% 354.5, 100.0%, 57.1%
HSV 0.0, 0.0%, 0.0% 354.5, 85.9%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.9%, 78.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.641 0.2446 24.4

Contrast & Accessibility

5.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FF2438 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FF2438

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FF2438);
background: linear-gradient(135deg, #000000, #FF2438);

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