black

#000000

#EC133B

#EC133B

Contrast Ratio

4.72:1

Delta E

98.2

Very Different

50:50 Mix

Color Values

Format #000000 #EC133B
HEX #000000 #EC133B
RGB 0, 0, 0 236, 19, 59
HSL 0.0, 0.0%, 0.0% 348.9, 85.1%, 50.0%
HSV 0.0, 0.0%, 0.0% 348.9, 91.9%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.9%, 75.0%, 7.5%
OKLCH 0.0 0.0 0.0 0.6003 0.2354 21.5

Contrast & Accessibility

4.72:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EC133B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EC133B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EC133B);
background: linear-gradient(135deg, #000000, #EC133B);

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