black

#000000

#517799

#517799

Contrast Ratio

4.45:1

Delta E

53.66

Very Different

50:50 Mix

Color Values

Format #000000 #517799
HEX #000000 #517799
RGB 0, 0, 0 81, 119, 153
HSL 0.0, 0.0%, 0.0% 208.3, 30.8%, 45.9%
HSV 0.0, 0.0%, 0.0% 208.3, 47.1%, 60.0%
CMYK 0%, 0%, 0%, 100% 47.1%, 22.2%, 0.0%, 40.0%
OKLCH 0.0 0.0 0.0 0.5548 0.0684 246.4

Contrast & Accessibility

4.45:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #517799 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #517799

Color Difference (Delta E)

53.66 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, #517799);
background: linear-gradient(135deg, #000000, #517799);

Explore Each Color

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