black

#000000

#180F81

#180F81

Contrast Ratio

1.42:1

Delta E

75.4

Very Different

50:50 Mix

Color Values

Format #000000 #180F81
HEX #000000 #180F81
RGB 0, 0, 0 24, 15, 129
HSL 0.0, 0.0%, 0.0% 244.7, 79.2%, 28.2%
HSV 0.0, 0.0%, 0.0% 244.7, 88.4%, 50.6%
CMYK 0%, 0%, 0%, 100% 81.4%, 88.4%, 0.0%, 49.4%
OKLCH 0.0 0.0 0.0 0.2958 0.1738 271.6

Contrast & Accessibility

1.42:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #180F81 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #180F81

Color Difference (Delta E)

75.4 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, #180F81);
background: linear-gradient(135deg, #000000, #180F81);

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