black

#000000

#5543AB

#5543AB

Contrast Ratio

2.78:1

Delta E

73.3

Very Different

50:50 Mix

Color Values

Format #000000 #5543AB
HEX #000000 #5543AB
RGB 0, 0, 0 85, 67, 171
HSL 0.0, 0.0%, 0.0% 250.4, 43.7%, 46.7%
HSV 0.0, 0.0%, 0.0% 250.4, 60.8%, 67.1%
CMYK 0%, 0%, 0%, 100% 50.3%, 60.8%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.4609 0.1594 286.3

Contrast & Accessibility

2.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5543AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5543AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5543AB);
background: linear-gradient(135deg, #000000, #5543AB);

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