black

#000000

#631F72

#631F72

Contrast Ratio

1.97:1

Delta E

60.36

Very Different

50:50 Mix

Color Values

Format #000000 #631F72
HEX #000000 #631F72
RGB 0, 0, 0 99, 31, 114
HSL 0.0, 0.0%, 0.0% 289.2, 57.2%, 28.4%
HSV 0.0, 0.0%, 0.0% 289.2, 72.8%, 44.7%
CMYK 0%, 0%, 0%, 100% 13.2%, 72.8%, 0.0%, 55.3%
OKLCH 0.0 0.0 0.0 0.3833 0.1452 319.8

Contrast & Accessibility

1.97:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631F72 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631F72

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631F72);
background: linear-gradient(135deg, #000000, #631F72);

Explore Each Color

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