black

#000000

#515B83

#515B83

Contrast Ratio

3.17:1

Delta E

46.39

Very Different

50:50 Mix

Color Values

Format #000000 #515B83
HEX #000000 #515B83
RGB 0, 0, 0 81, 91, 131
HSL 0.0, 0.0%, 0.0% 228.0, 23.6%, 41.6%
HSV 0.0, 0.0%, 0.0% 228.0, 38.2%, 51.4%
CMYK 0%, 0%, 0%, 100% 38.2%, 30.5%, 0.0%, 48.6%
OKLCH 0.0 0.0 0.0 0.4796 0.0659 272.9

Contrast & Accessibility

3.17:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #515B83 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #515B83

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #515B83);
background: linear-gradient(135deg, #000000, #515B83);

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