black

#000000

#EC2713

#EC2713

Contrast Ratio

4.87:1

Delta E

105.3

Very Different

50:50 Mix

Color Values

Format #000000 #EC2713
HEX #000000 #EC2713
RGB 0, 0, 0 236, 39, 19
HSL 0.0, 0.0%, 0.0% 5.5, 85.1%, 50.0%
HSV 0.0, 0.0%, 0.0% 5.5, 91.9%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.5%, 91.9%, 7.5%
OKLCH 0.0 0.0 0.0 0.6056 0.2302 30.3

Contrast & Accessibility

4.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EC2713 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EC2713

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EC2713);
background: linear-gradient(135deg, #000000, #EC2713);

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