black

#000000

#173959

#173959

Contrast Ratio

1.77:1

Delta E

32.47

Very Different

50:50 Mix

Color Values

Format #000000 #173959
HEX #000000 #173959
RGB 0, 0, 0 23, 57, 89
HSL 0.0, 0.0%, 0.0% 209.1, 58.9%, 22.0%
HSV 0.0, 0.0%, 0.0% 209.1, 74.2%, 34.9%
CMYK 0%, 0%, 0%, 100% 74.2%, 36.0%, 0.0%, 65.1%
OKLCH 0.0 0.0 0.0 0.3364 0.0691 249.4

Contrast & Accessibility

1.77:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #173959 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #173959

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #173959);
background: linear-gradient(135deg, #000000, #173959);

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