black

#000000

#171F99

#171F99

Contrast Ratio

1.69:1

Delta E

81.14

Very Different

50:50 Mix

Color Values

Format #000000 #171F99
HEX #000000 #171F99
RGB 0, 0, 0 23, 31, 153
HSL 0.0, 0.0%, 0.0% 236.3, 73.9%, 34.5%
HSV 0.0, 0.0%, 0.0% 236.3, 85.0%, 60.0%
CMYK 0%, 0%, 0%, 100% 85.0%, 79.7%, 0.0%, 40.0%
OKLCH 0.0 0.0 0.0 0.344 0.1902 268.5

Contrast & Accessibility

1.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171F99 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171F99

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #171F99);
background: linear-gradient(135deg, #000000, #171F99);

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