black

#000000

#3F649A

#3F649A

Contrast Ratio

3.5:1

Delta E

53.8

Very Different

50:50 Mix

Color Values

Format #000000 #3F649A
HEX #000000 #3F649A
RGB 0, 0, 0 63, 100, 154
HSL 0.0, 0.0%, 0.0% 215.6, 41.9%, 42.5%
HSV 0.0, 0.0%, 0.0% 215.6, 59.1%, 60.4%
CMYK 0%, 0%, 0%, 100% 59.1%, 35.1%, 0.0%, 39.6%
OKLCH 0.0 0.0 0.0 0.501 0.0966 257.8

Contrast & Accessibility

3.5:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F649A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F649A

Color Difference (Delta E)

53.8 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, #3F649A);
background: linear-gradient(135deg, #000000, #3F649A);

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