black

#000000

#171C7F

#171C7F

Contrast Ratio

1.51:1

Delta E

68.11

Very Different

50:50 Mix

Color Values

Format #000000 #171C7F
HEX #000000 #171C7F
RGB 0, 0, 0 23, 28, 127
HSL 0.0, 0.0%, 0.0% 237.1, 69.3%, 29.4%
HSV 0.0, 0.0%, 0.0% 237.1, 81.9%, 49.8%
CMYK 0%, 0%, 0%, 100% 81.9%, 78.0%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.309 0.1607 270.2

Contrast & Accessibility

1.51:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171C7F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171C7F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #171C7F);
background: linear-gradient(135deg, #000000, #171C7F);

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