black

#000000

#7F554B

#7F554B

Contrast Ratio

3.3:1

Delta E

45.41

Very Different

50:50 Mix

Color Values

Format #000000 #7F554B
HEX #000000 #7F554B
RGB 0, 0, 0 127, 85, 75
HSL 0.0, 0.0%, 0.0% 11.5, 25.7%, 39.6%
HSV 0.0, 0.0%, 0.0% 11.5, 40.9%, 49.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 33.1%, 40.9%, 50.2%
OKLCH 0.0 0.0 0.0 0.4926 0.0588 33.9

Contrast & Accessibility

3.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #7F554B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #7F554B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #7F554B);
background: linear-gradient(135deg, #000000, #7F554B);

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