black

#000000

#171B73

#171B73

Contrast Ratio

1.44:1

Delta E

61.65

Very Different

50:50 Mix

Color Values

Format #000000 #171B73
HEX #000000 #171B73
RGB 0, 0, 0 23, 27, 115
HSL 0.0, 0.0%, 0.0% 237.4, 66.7%, 27.1%
HSV 0.0, 0.0%, 0.0% 237.4, 80.0%, 45.1%
CMYK 0%, 0%, 0%, 100% 80.0%, 76.5%, 0.0%, 54.9%
OKLCH 0.0 0.0 0.0 0.2935 0.146 271.2

Contrast & Accessibility

1.44:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171B73 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171B73

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #171B73);
background: linear-gradient(135deg, #000000, #171B73);

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