black

#000000

#3F378E

#3F378E

Contrast Ratio

2.15:1

Delta E

62.47

Very Different

50:50 Mix

Color Values

Format #000000 #3F378E
HEX #000000 #3F378E
RGB 0, 0, 0 63, 55, 142
HSL 0.0, 0.0%, 0.0% 245.5, 44.2%, 38.6%
HSV 0.0, 0.0%, 0.0% 245.5, 61.3%, 55.7%
CMYK 0%, 0%, 0%, 100% 55.6%, 61.3%, 0.0%, 44.3%
OKLCH 0.0 0.0 0.0 0.3977 0.1389 282.2

Contrast & Accessibility

2.15:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F378E β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F378E

Color Difference (Delta E)

62.47 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, #3F378E);
background: linear-gradient(135deg, #000000, #3F378E);

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