black

#000000

#EB143D

#EB143D

Contrast Ratio

4.7:1

Delta E

97.36

Very Different

50:50 Mix

Color Values

Format #000000 #EB143D
HEX #000000 #EB143D
RGB 0, 0, 0 235, 20, 61
HSL 0.0, 0.0%, 0.0% 348.6, 84.3%, 50.0%
HSV 0.0, 0.0%, 0.0% 348.6, 91.5%, 92.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.5%, 74.0%, 7.8%
OKLCH 0.0 0.0 0.0 0.5991 0.2341 21.0

Contrast & Accessibility

4.7:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EB143D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EB143D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EB143D);
background: linear-gradient(135deg, #000000, #EB143D);

Explore Each Color

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