black

#000000

#171A7B

#171A7B

Contrast Ratio

1.47:1

Delta E

66.88

Very Different

50:50 Mix

Color Values

Format #000000 #171A7B
HEX #000000 #171A7B
RGB 0, 0, 0 23, 26, 123
HSL 0.0, 0.0%, 0.0% 238.2, 68.5%, 28.6%
HSV 0.0, 0.0%, 0.0% 238.2, 81.3%, 48.2%
CMYK 0%, 0%, 0%, 100% 81.3%, 78.9%, 0.0%, 51.8%
OKLCH 0.0 0.0 0.0 0.3013 0.1575 270.7

Contrast & Accessibility

1.47:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171A7B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171A7B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #171A7B);
background: linear-gradient(135deg, #000000, #171A7B);

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