black

#000000

#631F89

#631F89

Contrast Ratio

2.09:1

Delta E

71.55

Very Different

50:50 Mix

Color Values

Format #000000 #631F89
HEX #000000 #631F89
RGB 0, 0, 0 99, 31, 137
HSL 0.0, 0.0%, 0.0% 278.5, 63.1%, 32.9%
HSV 0.0, 0.0%, 0.0% 278.5, 77.4%, 53.7%
CMYK 0%, 0%, 0%, 100% 27.7%, 77.4%, 0.0%, 46.3%
OKLCH 0.0 0.0 0.0 0.4003 0.1678 310.0

Contrast & Accessibility

2.09:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631F89 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631F89

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631F89);
background: linear-gradient(135deg, #000000, #631F89);

Explore Each Color

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