black

#000000

#183E80

#183E80

Contrast Ratio

2.04:1

Delta E

50.88

Very Different

50:50 Mix

Color Values

Format #000000 #183E80
HEX #000000 #183E80
RGB 0, 0, 0 24, 62, 128
HSL 0.0, 0.0%, 0.0% 218.1, 68.4%, 29.8%
HSV 0.0, 0.0%, 0.0% 218.1, 81.2%, 50.2%
CMYK 0%, 0%, 0%, 100% 81.2%, 51.6%, 0.0%, 49.8%
OKLCH 0.0 0.0 0.0 0.3773 0.1199 260.6

Contrast & Accessibility

2.04:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #183E80 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #183E80

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, #183E80);
background: linear-gradient(135deg, #000000, #183E80);

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