black

#000000

#3F65DF

#3F65DF

Contrast Ratio

4.14:1

Delta E

85.57

Very Different

50:50 Mix

Color Values

Format #000000 #3F65DF
HEX #000000 #3F65DF
RGB 0, 0, 0 63, 101, 223
HSL 0.0, 0.0%, 0.0% 225.8, 71.4%, 56.1%
HSV 0.0, 0.0%, 0.0% 225.8, 71.7%, 87.5%
CMYK 0%, 0%, 0%, 100% 71.7%, 54.7%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.5496 0.191 266.8

Contrast & Accessibility

4.14:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F65DF β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3F65DF

Color Difference (Delta E)

85.57 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, #3F65DF);
background: linear-gradient(135deg, #000000, #3F65DF);

Explore Each Color

Related Comparisons