black

#000000

#513AB2

#513AB2

Contrast Ratio

2.6:1

Delta E

81.08

Very Different

50:50 Mix

Color Values

Format #000000 #513AB2
HEX #000000 #513AB2
RGB 0, 0, 0 81, 58, 178
HSL 0.0, 0.0%, 0.0% 251.5, 50.8%, 46.3%
HSV 0.0, 0.0%, 0.0% 251.5, 67.4%, 69.8%
CMYK 0%, 0%, 0%, 100% 54.5%, 67.4%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.4487 0.1804 285.3

Contrast & Accessibility

2.6:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #513AB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #513AB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #513AB2);
background: linear-gradient(135deg, #000000, #513AB2);

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