black

#000000

#173F7B

#173F7B

Contrast Ratio

2.03:1

Delta E

47.78

Very Different

50:50 Mix

Color Values

Format #000000 #173F7B
HEX #000000 #173F7B
RGB 0, 0, 0 23, 63, 123
HSL 0.0, 0.0%, 0.0% 216.0, 68.5%, 28.6%
HSV 0.0, 0.0%, 0.0% 216.0, 81.3%, 48.2%
CMYK 0%, 0%, 0%, 100% 81.3%, 48.8%, 0.0%, 51.8%
OKLCH 0.0 0.0 0.0 0.3754 0.1116 258.7

Contrast & Accessibility

2.03:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #173F7B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #173F7B

Color Difference (Delta E)

47.78 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, #173F7B);
background: linear-gradient(135deg, #000000, #173F7B);

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