black

#000000

#511311

#511311

Contrast Ratio

1.45:1

Delta E

37.69

Very Different

50:50 Mix

Color Values

Format #000000 #511311
HEX #000000 #511311
RGB 0, 0, 0 81, 19, 17
HSL 0.0, 0.0%, 0.0% 1.9, 65.3%, 19.2%
HSV 0.0, 0.0%, 0.0% 1.9, 79.0%, 31.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.5%, 79.0%, 68.2%
OKLCH 0.0 0.0 0.0 0.2936 0.0926 26.5

Contrast & Accessibility

1.45:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511311 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #511311

Color Difference (Delta E)

37.69 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, #511311);
background: linear-gradient(135deg, #000000, #511311);

Explore Each Color

Related Comparisons