black

#000000

#681C30

#681C30

Contrast Ratio

1.8:1

Delta E

42.97

Very Different

50:50 Mix

Color Values

Format #000000 #681C30
HEX #000000 #681C30
RGB 0, 0, 0 104, 28, 48
HSL 0.0, 0.0%, 0.0% 344.2, 57.6%, 25.9%
HSV 0.0, 0.0%, 0.0% 344.2, 73.1%, 40.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.1%, 53.8%, 59.2%
OKLCH 0.0 0.0 0.0 0.3556 0.1086 8.9

Contrast & Accessibility

1.8:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #681C30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #681C30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #681C30);
background: linear-gradient(135deg, #000000, #681C30);

Explore Each Color

Related Comparisons