black

#000000

#671B30

#671B30

Contrast Ratio

1.78:1

Delta E

42.77

Very Different

50:50 Mix

Color Values

Format #000000 #671B30
HEX #000000 #671B30
RGB 0, 0, 0 103, 27, 48
HSL 0.0, 0.0%, 0.0% 343.4, 58.5%, 25.5%
HSV 0.0, 0.0%, 0.0% 343.4, 73.8%, 40.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.8%, 53.4%, 59.6%
OKLCH 0.0 0.0 0.0 0.3526 0.1087 8.2

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: #671B30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #671B30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #671B30);
background: linear-gradient(135deg, #000000, #671B30);

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