black

#000000

#172591

#172591

Contrast Ratio

1.71:1

Delta E

73.58

Very Different

50:50 Mix

Color Values

Format #000000 #172591
HEX #000000 #172591
RGB 0, 0, 0 23, 37, 145
HSL 0.0, 0.0%, 0.0% 233.1, 72.6%, 32.9%
HSV 0.0, 0.0%, 0.0% 233.1, 84.1%, 56.9%
CMYK 0%, 0%, 0%, 100% 84.1%, 74.5%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.3435 0.1744 268.2

Contrast & Accessibility

1.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #172591 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #172591

Color Difference (Delta E)

73.58 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #172591);
background: linear-gradient(135deg, #000000, #172591);

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