black

#000000

#647A39

#647A39

Contrast Ratio

4.38:1

Delta E

61.29

Very Different

50:50 Mix

Color Values

Format #000000 #647A39
HEX #000000 #647A39
RGB 0, 0, 0 100, 122, 57
HSL 0.0, 0.0%, 0.0% 80.3, 36.3%, 35.1%
HSV 0.0, 0.0%, 0.0% 80.3, 53.3%, 47.8%
CMYK 0%, 0%, 0%, 100% 18.0%, 0.0%, 53.3%, 52.2%
OKLCH 0.0 0.0 0.0 0.5465 0.0945 124.9

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #647A39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #647A39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #647A39);
background: linear-gradient(135deg, #000000, #647A39);

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