black

#000000

#2173A8

#2173A8

Contrast Ratio

4.08:1

Delta E

58.27

Very Different

50:50 Mix

Color Values

Format #000000 #2173A8
HEX #000000 #2173A8
RGB 0, 0, 0 33, 115, 168
HSL 0.0, 0.0%, 0.0% 203.6, 67.2%, 39.4%
HSV 0.0, 0.0%, 0.0% 203.6, 80.4%, 65.9%
CMYK 0%, 0%, 0%, 100% 80.4%, 31.5%, 0.0%, 34.1%
OKLCH 0.0 0.0 0.0 0.5332 0.1126 242.3

Contrast & Accessibility

4.08:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2173A8 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #2173A8

Color Difference (Delta E)

58.27 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, #2173A8);
background: linear-gradient(135deg, #000000, #2173A8);

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