black

#000000

#681521

#681521

Contrast Ratio

1.72:1

Delta E

45.63

Very Different

50:50 Mix

Color Values

Format #000000 #681521
HEX #000000 #681521
RGB 0, 0, 0 104, 21, 33
HSL 0.0, 0.0%, 0.0% 351.3, 66.4%, 24.5%
HSV 0.0, 0.0%, 0.0% 351.3, 79.8%, 40.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.8%, 68.3%, 59.2%
OKLCH 0.0 0.0 0.0 0.3443 0.1154 18.1

Contrast & Accessibility

1.72:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #681521 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #681521

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #681521);
background: linear-gradient(135deg, #000000, #681521);

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