black

#000000

#2183D2

#2183D2

Contrast Ratio

5.24:1

Delta E

71.81

Very Different

50:50 Mix

Color Values

Format #000000 #2183D2
HEX #000000 #2183D2
RGB 0, 0, 0 33, 131, 210
HSL 0.0, 0.0%, 0.0% 206.8, 72.8%, 47.6%
HSV 0.0, 0.0%, 0.0% 206.8, 84.3%, 82.4%
CMYK 0%, 0%, 0%, 100% 84.3%, 37.6%, 0.0%, 17.6%
OKLCH 0.0 0.0 0.0 0.5954 0.1481 248.5

Contrast & Accessibility

5.24:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2183D2 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #2183D2

Color Difference (Delta E)

71.81 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, #2183D2);
background: linear-gradient(135deg, #000000, #2183D2);

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