black

#000000

#278DA4

#278DA4

Contrast Ratio

5.43:1

Delta E

61.44

Very Different

50:50 Mix

Color Values

Format #000000 #278DA4
HEX #000000 #278DA4
RGB 0, 0, 0 39, 141, 164
HSL 0.0, 0.0%, 0.0% 191.0, 61.6%, 39.8%
HSV 0.0, 0.0%, 0.0% 191.0, 76.2%, 64.3%
CMYK 0%, 0%, 0%, 100% 76.2%, 14.0%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.5969 0.0954 216.6

Contrast & Accessibility

5.43:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #278DA4 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #278DA4

Color Difference (Delta E)

61.44 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #278DA4);
background: linear-gradient(135deg, #000000, #278DA4);

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