black

#000000

#173579

#173579

Contrast Ratio

1.82:1

Delta E

50.88

Very Different

50:50 Mix

Color Values

Format #000000 #173579
HEX #000000 #173579
RGB 0, 0, 0 23, 53, 121
HSL 0.0, 0.0%, 0.0% 221.6, 68.1%, 28.2%
HSV 0.0, 0.0%, 0.0% 221.6, 81.0%, 47.5%
CMYK 0%, 0%, 0%, 100% 81.0%, 56.2%, 0.0%, 52.5%
OKLCH 0.0 0.0 0.0 0.3506 0.1218 263.5

Contrast & Accessibility

1.82:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #173579 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #173579

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #173579);
background: linear-gradient(135deg, #000000, #173579);

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