black

#000000

#233B71

#233B71

Contrast Ratio

1.94:1

Delta E

43.87

Very Different

50:50 Mix

Color Values

Format #000000 #233B71
HEX #000000 #233B71
RGB 0, 0, 0 35, 59, 113
HSL 0.0, 0.0%, 0.0% 221.5, 52.7%, 29.0%
HSV 0.0, 0.0%, 0.0% 221.5, 69.0%, 44.3%
CMYK 0%, 0%, 0%, 100% 69.0%, 47.8%, 0.0%, 55.7%
OKLCH 0.0 0.0 0.0 0.3637 0.0978 264.1

Contrast & Accessibility

1.94:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #233B71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #233B71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #233B71);
background: linear-gradient(135deg, #000000, #233B71);

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