black

#000000

#3789D0

#3789D0

Contrast Ratio

5.65:1

Delta E

70.49

Very Different

50:50 Mix

Color Values

Format #000000 #3789D0
HEX #000000 #3789D0
RGB 0, 0, 0 55, 137, 208
HSL 0.0, 0.0%, 0.0% 207.8, 61.9%, 51.6%
HSV 0.0, 0.0%, 0.0% 207.8, 73.6%, 81.6%
CMYK 0%, 0%, 0%, 100% 73.6%, 34.1%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.6135 0.1336 248.2

Contrast & Accessibility

5.65:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3789D0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3789D0

Color Difference (Delta E)

70.49 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, #3789D0);
background: linear-gradient(135deg, #000000, #3789D0);

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