black

#000000

#555AC7

#555AC7

Contrast Ratio

3.67:1

Delta E

78.09

Very Different

50:50 Mix

Color Values

Format #000000 #555AC7
HEX #000000 #555AC7
RGB 0, 0, 0 85, 90, 199
HSL 0.0, 0.0%, 0.0% 237.4, 50.4%, 55.7%
HSV 0.0, 0.0%, 0.0% 237.4, 57.3%, 78.0%
CMYK 0%, 0%, 0%, 100% 57.3%, 54.8%, 0.0%, 22.0%
OKLCH 0.0 0.0 0.0 0.5231 0.1665 277.0

Contrast & Accessibility

3.67:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #555AC7 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #555AC7

Color Difference (Delta E)

78.09 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, #555AC7);
background: linear-gradient(135deg, #000000, #555AC7);

Explore Each Color

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