black

#000000

#528C81

#528C81

Contrast Ratio

5.43:1

Delta E

58.37

Very Different

50:50 Mix

Color Values

Format #000000 #528C81
HEX #000000 #528C81
RGB 0, 0, 0 82, 140, 129
HSL 0.0, 0.0%, 0.0% 168.6, 26.1%, 43.5%
HSV 0.0, 0.0%, 0.0% 168.6, 41.4%, 54.9%
CMYK 0%, 0%, 0%, 100% 41.4%, 0.0%, 7.9%, 45.1%
OKLCH 0.0 0.0 0.0 0.5969 0.0636 180.5

Contrast & Accessibility

5.43:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #528C81 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #528C81

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #528C81);
background: linear-gradient(135deg, #000000, #528C81);

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