black

#000000

#EC3013

#EC3013

Contrast Ratio

5.0:1

Delta E

104.51

Very Different

50:50 Mix

Color Values

Format #000000 #EC3013
HEX #000000 #EC3013
RGB 0, 0, 0 236, 48, 19
HSL 0.0, 0.0%, 0.0% 8.0, 85.1%, 50.0%
HSV 0.0, 0.0%, 0.0% 8.0, 91.9%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.7%, 91.9%, 7.5%
OKLCH 0.0 0.0 0.0 0.6112 0.2252 31.5

Contrast & Accessibility

5.0:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EC3013 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EC3013

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EC3013);
background: linear-gradient(135deg, #000000, #EC3013);

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