black

#000000

#EC403E

#EC403E

Contrast Ratio

5.37:1

Delta E

93.82

Very Different

50:50 Mix

Color Values

Format #000000 #EC403E
HEX #000000 #EC403E
RGB 0, 0, 0 236, 64, 62
HSL 0.0, 0.0%, 0.0% 0.7, 82.1%, 58.4%
HSV 0.0, 0.0%, 0.0% 0.7, 73.7%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.9%, 73.7%, 7.5%
OKLCH 0.0 0.0 0.0 0.6274 0.209 26.1

Contrast & Accessibility

5.37:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EC403E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EC403E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EC403E);
background: linear-gradient(135deg, #000000, #EC403E);

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