black

#000000

#631937

#631937

Contrast Ratio

1.72:1

Delta E

42.07

Very Different

50:50 Mix

Color Values

Format #000000 #631937
HEX #000000 #631937
RGB 0, 0, 0 99, 25, 55
HSL 0.0, 0.0%, 0.0% 335.7, 59.7%, 24.3%
HSV 0.0, 0.0%, 0.0% 335.7, 74.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.7%, 44.4%, 61.2%
OKLCH 0.0 0.0 0.0 0.3452 0.1092 359.9

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: #631937 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631937

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631937);
background: linear-gradient(135deg, #000000, #631937);

Explore Each Color

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