black

#000000

#691B21

#691B21

Contrast Ratio

1.78:1

Delta E

45.04

Very Different

50:50 Mix

Color Values

Format #000000 #691B21
HEX #000000 #691B21
RGB 0, 0, 0 105, 27, 33
HSL 0.0, 0.0%, 0.0% 355.4, 59.1%, 25.9%
HSV 0.0, 0.0%, 0.0% 355.4, 74.3%, 41.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.3%, 68.6%, 58.8%
OKLCH 0.0 0.0 0.0 0.3526 0.1102 20.7

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: #691B21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #691B21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #691B21);
background: linear-gradient(135deg, #000000, #691B21);

Explore Each Color

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