black

#000000

#243857

#243857

Contrast Ratio

1.78:1

Delta E

31.56

Very Different

50:50 Mix

Color Values

Format #000000 #243857
HEX #000000 #243857
RGB 0, 0, 0 36, 56, 87
HSL 0.0, 0.0%, 0.0% 216.5, 41.5%, 24.1%
HSV 0.0, 0.0%, 0.0% 216.5, 58.6%, 34.1%
CMYK 0%, 0%, 0%, 100% 58.6%, 35.6%, 0.0%, 65.9%
OKLCH 0.0 0.0 0.0 0.3395 0.0607 258.9

Contrast & Accessibility

1.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #243857 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #243857

Color Difference (Delta E)

31.56 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, #243857);
background: linear-gradient(135deg, #000000, #243857);

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