black

#000000

#673740

#673740

Contrast Ratio

2.2:1

Delta E

37.19

Very Different

50:50 Mix

Color Values

Format #000000 #673740
HEX #000000 #673740
RGB 0, 0, 0 103, 55, 64
HSL 0.0, 0.0%, 0.0% 348.8, 30.4%, 31.0%
HSV 0.0, 0.0%, 0.0% 348.8, 46.6%, 40.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 46.6%, 37.9%, 59.6%
OKLCH 0.0 0.0 0.0 0.3999 0.069 8.7

Contrast & Accessibility

2.2:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #673740 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #673740

Color Difference (Delta E)

37.19 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #673740);
background: linear-gradient(135deg, #000000, #673740);

Explore Each Color

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