black

#000000

#173371

#173371

Contrast Ratio

1.75:1

Delta E

47.15

Very Different

50:50 Mix

Color Values

Format #000000 #173371
HEX #000000 #173371
RGB 0, 0, 0 23, 51, 113
HSL 0.0, 0.0%, 0.0% 221.3, 66.2%, 26.7%
HSV 0.0, 0.0%, 0.0% 221.3, 79.6%, 44.3%
CMYK 0%, 0%, 0%, 100% 79.6%, 54.9%, 0.0%, 55.7%
OKLCH 0.0 0.0 0.0 0.3393 0.1127 263.3

Contrast & Accessibility

1.75:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #173371 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #173371

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #173371);
background: linear-gradient(135deg, #000000, #173371);

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