black

#000000

#536F57

#536F57

Contrast Ratio

3.78:1

Delta E

47.82

Very Different

50:50 Mix

Color Values

Format #000000 #536F57
HEX #000000 #536F57
RGB 0, 0, 0 83, 111, 87
HSL 0.0, 0.0%, 0.0% 128.6, 14.4%, 38.0%
HSV 0.0, 0.0%, 0.0% 128.6, 25.2%, 43.5%
CMYK 0%, 0%, 0%, 100% 25.2%, 0.0%, 21.6%, 56.5%
OKLCH 0.0 0.0 0.0 0.5124 0.0499 148.7

Contrast & Accessibility

3.78:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #536F57 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #536F57

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #536F57);
background: linear-gradient(135deg, #000000, #536F57);

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