black

#000000

#555FB0

#555FB0

Contrast Ratio

3.65:1

Delta E

64.94

Very Different

50:50 Mix

Color Values

Format #000000 #555FB0
HEX #000000 #555FB0
RGB 0, 0, 0 85, 95, 176
HSL 0.0, 0.0%, 0.0% 233.4, 36.5%, 51.2%
HSV 0.0, 0.0%, 0.0% 233.4, 51.7%, 69.0%
CMYK 0%, 0%, 0%, 100% 51.7%, 46.0%, 0.0%, 31.0%
OKLCH 0.0 0.0 0.0 0.5171 0.1273 275.7

Contrast & Accessibility

3.65:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #555FB0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #555FB0

Color Difference (Delta E)

64.94 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, #555FB0);
background: linear-gradient(135deg, #000000, #555FB0);

Explore Each Color

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