black

#000000

#143EBA

#143EBA

Contrast Ratio

2.43:1

Delta E

83.45

Very Different

50:50 Mix

Color Values

Format #000000 #143EBA
HEX #000000 #143EBA
RGB 0, 0, 0 20, 62, 186
HSL 0.0, 0.0%, 0.0% 224.8, 80.6%, 40.4%
HSV 0.0, 0.0%, 0.0% 224.8, 89.2%, 72.9%
CMYK 0%, 0%, 0%, 100% 89.2%, 66.7%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.4284 0.1994 264.5

Contrast & Accessibility

2.43:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #143EBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #143EBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #143EBA);
background: linear-gradient(135deg, #000000, #143EBA);

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