black

#000000

#173687

#173687

Contrast Ratio

1.91:1

Delta E

58.55

Very Different

50:50 Mix

Color Values

Format #000000 #173687
HEX #000000 #173687
RGB 0, 0, 0 23, 54, 135
HSL 0.0, 0.0%, 0.0% 223.4, 70.9%, 31.0%
HSV 0.0, 0.0%, 0.0% 223.4, 83.0%, 52.9%
CMYK 0%, 0%, 0%, 100% 83.0%, 60.0%, 0.0%, 47.1%
OKLCH 0.0 0.0 0.0 0.3651 0.1406 264.4

Contrast & Accessibility

1.91:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #173687 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #173687

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #173687);
background: linear-gradient(135deg, #000000, #173687);

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