black

#000000

#737166

#737166

Contrast Ratio

4.28:1

Delta E

47.96

Very Different

50:50 Mix

Color Values

Format #000000 #737166
HEX #000000 #737166
RGB 0, 0, 0 115, 113, 102
HSL 0.0, 0.0%, 0.0% 50.8, 6.0%, 42.5%
HSV 0.0, 0.0%, 0.0% 50.8, 11.3%, 45.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 1.7%, 11.3%, 54.9%
OKLCH 0.0 0.0 0.0 0.5471 0.0168 98.5

Contrast & Accessibility

4.28:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #737166 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #737166

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #737166);
background: linear-gradient(135deg, #000000, #737166);

Explore Each Color

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