black

#000000

#EC523D

#EC523D

Contrast Ratio

5.84:1

Delta E

92.28

Very Different

50:50 Mix

Color Values

Format #000000 #EC523D
HEX #000000 #EC523D
RGB 0, 0, 0 236, 82, 61
HSL 0.0, 0.0%, 0.0% 7.2, 82.2%, 58.2%
HSV 0.0, 0.0%, 0.0% 7.2, 74.2%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.3%, 74.2%, 7.5%
OKLCH 0.0 0.0 0.0 0.6455 0.1935 30.7

Contrast & Accessibility

5.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EC523D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EC523D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EC523D);
background: linear-gradient(135deg, #000000, #EC523D);

Explore Each Color

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