black

#000000

#478EBC

#478EBC

Contrast Ratio

5.86:1

Delta E

64.7

Very Different

50:50 Mix

Color Values

Format #000000 #478EBC
HEX #000000 #478EBC
RGB 0, 0, 0 71, 142, 188
HSL 0.0, 0.0%, 0.0% 203.6, 46.6%, 50.8%
HSV 0.0, 0.0%, 0.0% 203.6, 62.2%, 73.7%
CMYK 0%, 0%, 0%, 100% 62.2%, 24.5%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.6204 0.0997 239.5

Contrast & Accessibility

5.86:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #478EBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #478EBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #478EBC);
background: linear-gradient(135deg, #000000, #478EBC);

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