black

#000000

#517DA3

#517DA3

Contrast Ratio

4.81:1

Delta E

56.73

Very Different

50:50 Mix

Color Values

Format #000000 #517DA3
HEX #000000 #517DA3
RGB 0, 0, 0 81, 125, 163
HSL 0.0, 0.0%, 0.0% 207.8, 33.6%, 47.8%
HSV 0.0, 0.0%, 0.0% 207.8, 50.3%, 63.9%
CMYK 0%, 0%, 0%, 100% 50.3%, 23.3%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.5735 0.0764 245.7

Contrast & Accessibility

4.81:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517DA3 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #517DA3

Color Difference (Delta E)

56.73 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, #517DA3);
background: linear-gradient(135deg, #000000, #517DA3);

Explore Each Color

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