black

#000000

#516D9D

#516D9D

Contrast Ratio

4.02:1

Delta E

54.41

Very Different

50:50 Mix

Color Values

Format #000000 #516D9D
HEX #000000 #516D9D
RGB 0, 0, 0 81, 109, 157
HSL 0.0, 0.0%, 0.0% 217.9, 31.9%, 46.7%
HSV 0.0, 0.0%, 0.0% 217.9, 48.4%, 61.6%
CMYK 0%, 0%, 0%, 100% 48.4%, 30.6%, 0.0%, 38.4%
OKLCH 0.0 0.0 0.0 0.5337 0.0828 260.8

Contrast & Accessibility

4.02:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #516D9D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #516D9D

Color Difference (Delta E)

54.41 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #516D9D);
background: linear-gradient(135deg, #000000, #516D9D);

Explore Each Color

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