black

#000000

#EC5757

#EC5757

Contrast Ratio

6.07:1

Delta E

86.97

Very Different

50:50 Mix

Color Values

Format #000000 #EC5757
HEX #000000 #EC5757
RGB 0, 0, 0 236, 87, 87
HSL 0.0, 0.0%, 0.0% 0.0, 79.7%, 63.3%
HSV 0.0, 0.0%, 0.0% 0.0, 63.1%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.1%, 63.1%, 7.5%
OKLCH 0.0 0.0 0.0 0.6549 0.1845 23.7

Contrast & Accessibility

6.07:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EC5757 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EC5757

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EC5757);
background: linear-gradient(135deg, #000000, #EC5757);

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