black

#000000

#3F87D7

#3F87D7

Contrast Ratio

5.66:1

Delta E

73.08

Very Different

50:50 Mix

Color Values

Format #000000 #3F87D7
HEX #000000 #3F87D7
RGB 0, 0, 0 63, 135, 215
HSL 0.0, 0.0%, 0.0% 211.6, 65.5%, 54.5%
HSV 0.0, 0.0%, 0.0% 211.6, 70.7%, 84.3%
CMYK 0%, 0%, 0%, 100% 70.7%, 37.2%, 0.0%, 15.7%
OKLCH 0.0 0.0 0.0 0.6157 0.1414 253.1

Contrast & Accessibility

5.66:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F87D7 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F87D7

Color Difference (Delta E)

73.08 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, #3F87D7);
background: linear-gradient(135deg, #000000, #3F87D7);

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