black

#000000

#171C9C

#171C9C

Contrast Ratio

1.68:1

Delta E

84.19

Very Different

50:50 Mix

Color Values

Format #000000 #171C9C
HEX #000000 #171C9C
RGB 0, 0, 0 23, 28, 156
HSL 0.0, 0.0%, 0.0% 237.7, 74.3%, 35.1%
HSV 0.0, 0.0%, 0.0% 237.7, 85.3%, 61.2%
CMYK 0%, 0%, 0%, 100% 85.3%, 82.1%, 0.0%, 38.8%
OKLCH 0.0 0.0 0.0 0.3438 0.1963 268.6

Contrast & Accessibility

1.68:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171C9C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171C9C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #171C9C);
background: linear-gradient(135deg, #000000, #171C9C);

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