black

#000000

#631933

#631933

Contrast Ratio

1.72:1

Delta E

41.7

Very Different

50:50 Mix

Color Values

Format #000000 #631933
HEX #000000 #631933
RGB 0, 0, 0 99, 25, 51
HSL 0.0, 0.0%, 0.0% 338.9, 59.7%, 24.3%
HSV 0.0, 0.0%, 0.0% 338.9, 74.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.7%, 48.5%, 61.2%
OKLCH 0.0 0.0 0.0 0.3438 0.1078 3.4

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: #631933 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631933

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631933);
background: linear-gradient(135deg, #000000, #631933);

Explore Each Color

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