black

#000000

#681B2C

#681B2C

Contrast Ratio

1.78:1

Delta E

43.31

Very Different

50:50 Mix

Color Values

Format #000000 #681B2C
HEX #000000 #681B2C
RGB 0, 0, 0 104, 27, 44
HSL 0.0, 0.0%, 0.0% 346.8, 58.8%, 25.7%
HSV 0.0, 0.0%, 0.0% 346.8, 74.0%, 40.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.0%, 57.7%, 59.2%
OKLCH 0.0 0.0 0.0 0.3533 0.1092 11.9

Contrast & Accessibility

1.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #681B2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #681B2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #681B2C);
background: linear-gradient(135deg, #000000, #681B2C);

Explore Each Color

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