black

#000000

#3F507A

#3F507A

Contrast Ratio

2.64:1

Delta E

43.46

Very Different

50:50 Mix

Color Values

Format #000000 #3F507A
HEX #000000 #3F507A
RGB 0, 0, 0 63, 80, 122
HSL 0.0, 0.0%, 0.0% 222.7, 31.9%, 36.3%
HSV 0.0, 0.0%, 0.0% 222.7, 48.4%, 47.8%
CMYK 0%, 0%, 0%, 100% 48.4%, 34.4%, 0.0%, 52.2%
OKLCH 0.0 0.0 0.0 0.4364 0.073 266.6

Contrast & Accessibility

2.64:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F507A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F507A

Color Difference (Delta E)

43.46 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, #3F507A);
background: linear-gradient(135deg, #000000, #3F507A);

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