black

#000000

#691C39

#691C39

Contrast Ratio

1.83:1

Delta E

43.79

Very Different

50:50 Mix

Color Values

Format #000000 #691C39
HEX #000000 #691C39
RGB 0, 0, 0 105, 28, 57
HSL 0.0, 0.0%, 0.0% 337.4, 57.9%, 26.1%
HSV 0.0, 0.0%, 0.0% 337.4, 73.3%, 41.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.3%, 45.7%, 58.8%
OKLCH 0.0 0.0 0.0 0.3603 0.112 1.6

Contrast & Accessibility

1.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #691C39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #691C39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #691C39);
background: linear-gradient(135deg, #000000, #691C39);

Explore Each Color

Related Comparisons