black

#000000

#2155B0

#2155B0

Contrast Ratio

2.99:1

Delta E

67.54

Very Different

50:50 Mix

Color Values

Format #000000 #2155B0
HEX #000000 #2155B0
RGB 0, 0, 0 33, 85, 176
HSL 0.0, 0.0%, 0.0% 218.2, 68.4%, 41.0%
HSV 0.0, 0.0%, 0.0% 218.2, 81.2%, 69.0%
CMYK 0%, 0%, 0%, 100% 81.2%, 51.7%, 0.0%, 31.0%
OKLCH 0.0 0.0 0.0 0.4691 0.1557 260.7

Contrast & Accessibility

2.99:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2155B0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #2155B0

Color Difference (Delta E)

67.54 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, #2155B0);
background: linear-gradient(135deg, #000000, #2155B0);

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