black

#000000

#681C2C

#681C2C

Contrast Ratio

1.79:1

Delta E

43.09

Very Different

50:50 Mix

Color Values

Format #000000 #681C2C
HEX #000000 #681C2C
RGB 0, 0, 0 104, 28, 44
HSL 0.0, 0.0%, 0.0% 347.4, 57.6%, 25.9%
HSV 0.0, 0.0%, 0.0% 347.4, 73.1%, 40.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.1%, 57.7%, 59.2%
OKLCH 0.0 0.0 0.0 0.3544 0.108 12.3

Contrast & Accessibility

1.79:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #681C2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #681C2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #681C2C);
background: linear-gradient(135deg, #000000, #681C2C);

Explore Each Color

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