black

#000000

#2181CE

#2181CE

Contrast Ratio

5.1:1

Delta E

70.55

Very Different

50:50 Mix

Color Values

Format #000000 #2181CE
HEX #000000 #2181CE
RGB 0, 0, 0 33, 129, 206
HSL 0.0, 0.0%, 0.0% 206.7, 72.4%, 46.9%
HSV 0.0, 0.0%, 0.0% 206.7, 84.0%, 80.8%
CMYK 0%, 0%, 0%, 100% 84.0%, 37.4%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.5884 0.1452 248.3

Contrast & Accessibility

5.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2181CE β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #2181CE

Color Difference (Delta E)

70.55 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, #2181CE);
background: linear-gradient(135deg, #000000, #2181CE);

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