black

#000000

#555DEE

#555DEE

Contrast Ratio

4.19:1

Delta E

96.75

Very Different

50:50 Mix

Color Values

Format #000000 #555DEE
HEX #000000 #555DEE
RGB 0, 0, 0 85, 93, 238
HSL 0.0, 0.0%, 0.0% 236.9, 81.8%, 63.3%
HSV 0.0, 0.0%, 0.0% 236.9, 64.3%, 93.3%
CMYK 0%, 0%, 0%, 100% 64.3%, 60.9%, 0.0%, 6.7%
OKLCH 0.0 0.0 0.0 0.5586 0.2142 274.7

Contrast & Accessibility

4.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #555DEE β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #555DEE

Color Difference (Delta E)

96.75 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, #555DEE);
background: linear-gradient(135deg, #000000, #555DEE);

Explore Each Color

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