black

#000000

#183E98

#183E98

Contrast Ratio

2.18:1

Delta E

64.36

Very Different

50:50 Mix

Color Values

Format #000000 #183E98
HEX #000000 #183E98
RGB 0, 0, 0 24, 62, 152
HSL 0.0, 0.0%, 0.0% 222.2, 72.7%, 34.5%
HSV 0.0, 0.0%, 0.0% 222.2, 84.2%, 59.6%
CMYK 0%, 0%, 0%, 100% 84.2%, 59.2%, 0.0%, 40.4%
OKLCH 0.0 0.0 0.0 0.3975 0.1538 263.6

Contrast & Accessibility

2.18:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #183E98 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #183E98

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #183E98);
background: linear-gradient(135deg, #000000, #183E98);

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