black

#000000

#3F88D4

#3F88D4

Contrast Ratio

5.68:1

Delta E

71.89

Very Different

50:50 Mix

Color Values

Format #000000 #3F88D4
HEX #000000 #3F88D4
RGB 0, 0, 0 63, 136, 212
HSL 0.0, 0.0%, 0.0% 210.6, 63.4%, 53.9%
HSV 0.0, 0.0%, 0.0% 210.6, 70.3%, 83.1%
CMYK 0%, 0%, 0%, 100% 70.3%, 35.8%, 0.0%, 16.9%
OKLCH 0.0 0.0 0.0 0.6162 0.1366 251.8

Contrast & Accessibility

5.68:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F88D4 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F88D4

Color Difference (Delta E)

71.89 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, #3F88D4);
background: linear-gradient(135deg, #000000, #3F88D4);

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