black

#000000

#516BBC

#516BBC

Contrast Ratio

4.18:1

Delta E

67.07

Very Different

50:50 Mix

Color Values

Format #000000 #516BBC
HEX #000000 #516BBC
RGB 0, 0, 0 81, 107, 188
HSL 0.0, 0.0%, 0.0% 225.4, 44.4%, 52.7%
HSV 0.0, 0.0%, 0.0% 225.4, 56.9%, 73.7%
CMYK 0%, 0%, 0%, 100% 56.9%, 43.1%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.547 0.1299 268.5

Contrast & Accessibility

4.18:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #516BBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #516BBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #516BBC);
background: linear-gradient(135deg, #000000, #516BBC);

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